CISA Locations of Islands

If you know of the locations of some of the islands that are not listed, please send an email to James R. Davidson, -VE3TPZ- Website Administrator --------- ve3tpz@yahoo.com, and i will update the information.


C.IS.A.              CANADIAN   ISLANDS  as of September 3, 2009                  C.IS.A.





                                Ontario                          
ON001  45 50N  82 30W  Between N.E. Lk Huron & Georgian Bay - On Rte 6                         
ON002  41 45N  82 39W  Lk Erie - S.E. Of Leamington                                            
ON003  41 41N  82 41W  Middle Island in Lake Erie                                                                        
ON004  46 13N  83 57W  50km east of Sault Ste. Marie on St. Joseph Channel on the Lake Huron                                                                        
ON005  45 20N  81 40W  N.E. Of Tobermory At The End Of Rte 6                                   
ON006  43 37N  79 23W  S. Of Toronto - In Toronto Harbour In Lake Ontario.                         
ON007  43 11N  79 16W  Port Dalhousie in Martindale Pond                                       
ON008  48 43N  90 56W  Windigoostigwan Lake 4Km North of Hwy 11 52Km East of Aitkokan.                                                                        
ON009  44 11N  76 26W  S.E. Of Kingston - In The Mouth Of The St. Lawrence                     
ON010  45 02N  74 40W  St. Lawrence River Seaway - N.E. Of Cornwall Isl.                       
ON011       N       W                                                                          
ON012  43 37N  79 22W  Toronto Islands Group                                                                        
ON013  43 38N  79 22W  Toronto Islands Group                                                                       
ON014  43 37N  79 22W  Olympic Island, is also In Toronto Harbour In Lake Ontario, on the Northern (Toronto Harbour) side of Toronto Island.                                                                        
ON015  45 56N  82 39W  N. Of Manitoulin Isl.-E. Of Gore Bay follow Hwy540A west onto the Island                                    
ON016  46 01N  81 52W  S.W. Of Sudbury - On Rte 6 To Manitoulin Island                         
ON017  46 04N  81 47W  S.W. Of Sudbury - On Rte 6 To Manitoulin Island                         
ON018  45 49N  82 33W  Twilight Isle, located in Campbell Bay on Manitoulin Island Follow Route 540 North of Evansville, to local road west of Island.                                                                      
ON019  42 36N  80 17W  S. Of Simcoe - Between Turkey Point & Long Point Island on Lake Erie.                    
ON020  44 09N  78 54W  N. Of Oshawa - In Lake Scugog Follow Hwy 7A East of Hwy12 onto Island.                                         
ON021  44 09N  76 45W  S.W. Of Kingston - In The Mouth Of The St. Lawrence                     
ON022  44 10W 76 31W 5Km South of Kingston on St. Lawrence River.                                                                         
ON023  44 16N  76 17W  E. Of Kingston - In The Mouth Of The St. Lawrence                       
ON024  44 22N  79 18W  N. Of Toronto - In Lake Simcoe                                          
ON025  44 50N  80 14W  N.W. Of Barrie - W. Of Cedar Point-Christian Channel                    
ON026  43 37N  79 22W  Toronto Harbour, Lake Ontario Part of Toronto Island Group                                                                         
ON027  44 37N  79 18W                                                                         
ON028  44 12N  78 50W  North End of Lake Scugog. Access via Washburn Island Rd South of Rt 16.                                                                        
ON029  45 18N  80 10W  N.W. Of Orillia - S.W. Of Parry Sound Off Rte 69                        
ON030  44 45N  79 15W  In Lake Couchiching North End. Follow Hwy 169 onto island.                                                    
ON031  42 33N  82 31W  N.W. Of Chatham - S.We. Of Wallaceburg Off Rte 40                       
ON032  42 32N  82 34W  N.W. Of Chatham - S.We. Of Wallaceburg Off Rte 40                                                                        
ON033  42 34N 82 30W St. Clair River, Wallaceburg. Follow Hwy 33 West to Tecumseh Rd onto Island                                                                        
ON034  42 32N  82 26W St. Clair River, Wallaceburg Follow St. Anne Line West onto Island                                                                           
ON035  44 48N  79 15W                                                                          
ON036  44 49N  79 15W                                                                          
ON037  42 54N 79 38W Grand River. Byng Island Conservation Area Dunnville                                                                        
ON038  42 03N 83 04W East of Sunset beach, take Knapps Is. Rd South of Hwy 18.                                                                        
ON039  44 45N 79 20W In Lake Couchiching North End. Hwy 169 onto island                                                   
ON040  44 19N 79 29W Lake Simcoe, North end of Cooks Bay.                                                                        
ON041  44 33N 79 20W S.E. Of Orillia - In Lake Simcoe-Near Mc Rea Point                      
ON042  44 37N 79 24W Lake Couchiching Follow Hwy 12 to Cedar Island Rd. North onto island                                                                         
ON043  44 27N 79 14W N. Of Toronto - In Lake Simcoe 5Km West of Beaverton                                          
ON044  44 45N 79 20W Lake Couchiching North End. Follow Hwy 169 to Muskoka St. North to Hamilton East to Island                                                                          
ON045  44 51N  79 49W  Located in Severn Sound. Take Brandy Is Rd off Baxter Loop Rd from Muskoka Rd                                                                         
ON046  44 33N 78 14W Stoney Lake. Town of Burleigh Falls. Follow Hwy 28 onto Island                                                                        
ON047  44 52N  79 50W Severn Sound south of Honey Harbour Follow Picnic Island Rd                                                                          
ON048  44 28N  78 29W  Pigeon Lake Take Rt 16 to Fothergill Rd                                                                    
ON049  44 33N  78 10W  Stoney Lake. East of Hwy 28 ESE of Burleigh Falls                                                                        
ON050  42 32N  82 35W  Lake St. Clair North Shore                                                                        
ON051  44 09N  78 15W  S.E. Of Peterborough - In Rice Lake North Shore SE of Islandview Rd                                    
ON052  44 27N  78 24W  Buckthorn Lake SE shore. Take Rt 17 Emerald Island Rd, onto the Island                                                                        
ON053  44 32N 78 32W this is the main part of Bobcageon Hwy 36/24  
ON054  45 08N  80 01W  Woods Bay, Moon River, 5.5Km NW of Town of Moon River.                                                                        
ON055  44 48N 79 43W  This Island is in the Center of Port Severn. Follow Port Severn Rd.                                                                     
ON056  46 04N  83 53W  S. End Of The St Mary's River - S. Of St Josephs Isl Potagannissing Bay                    
ON057  46 05N  83 54W  S. End Of The St Mary's River - S. Of St Josephs Isl                    
ON058  46 05N 83 53W  S. End Of The St Mary's River - S. Of St Josephs Isl                    
ON059  44 59N  81 24W  Tamarack Is. Stokes Bay, Lake Huron 60Km of Owen Sound West off Hwy 6 on Tamarack Rd.                                                                    
ON060  50 12N  92 45W                                                                          
ON061  50 11N  92 46W                                                                          
ON062  44 46N  79 43W  Severn Sound, Georgian Bay East Shore 3Km South of Port Severn                                                                        
ON063  45 24N 80 20W  show middle of Georgian Bay                                                                      
ON064  45 53N  81 37W                                                                          
ON065  45 03N  79 36W  Lake Muskoka West Hwy 169 to N Acton Island Rd East onto Island                                                                         
ON066  46 05N  82 15W  Georgian Bay North Channel North of Clapperton Island                                                                        
ON067  46 11N 78 43W Papineau Lake South of Matawa                   
ON068  45 02N 74 39W St. Lawrence River Seaway - N.E. Of Cornwall Isl.                       
ON069  51 16N 80 36W Moose River 22Km South of James Bay Access via Ontario Northland Railway                                                                       
ON070  46 04N  81 35W  McGregor Bay, Killarney Coast & Islands Provincial Park area 6km East of Hwy 6                                                                        
ON071  45 37N  82 37W                                                                          
ON072  45 59N 81 54W Georgian Bay North Channel on Hwy 6 North of Little Current                                                                        
ON073  45 52N 81 43W Georgian Bay East End of Manitoulin 18Km SE of Little Current                                                                        
ON074  46 09N  82 28W Georgian Bay Whaleback Channel North of Aird Island           
ON075  45 01N  74 53W Moulinette Island St. Lawrence River Cornwall. Follow Long Sault Parkway                                                                         
ON076  44 21N  75 58W  St. Lawrence River 3Km East of Gananoque. Hwy 401 East to Hwy 137 South onto Island                                                                        
ON077  44 58N  75 01W  St. Lawrence River 4Km West on Ingleside Hwy 2 W to Aultsville Rd S to Morrison Rd                                                                        
ON078  44 58N  75 00W  St. Lawrence River 4Km West on Ingleside Hwy 2 W to Aultsville Rd S to Morrison Rd                                                                         
ON079  45 00N 74 54W St. Lawrence River Cornwall. Follow Long Sault Parkway                                                                      
ON080  45 00N 74 57W  St. Lawrence River Cornwall. Follow Long Sault Parkway. This is Centre Woodlands Is. Historicall Centre Woodlands Is. and East Woodlands Is. Were considered one Island.                                                                   
ON081  44 59N  74 58W Mclaren Island is the orginal name for West Woodlands Island Follow Long Sault Parkway                                                                   
ON082  45 00N 74 56W St. Lawrence River Cornwall. Follow Long Sault Parkway                                                                       
ON083  45 00N  74 54W  St. Lawrence River Cornwall. Follow Long Sault Parkway                                                                        
ON084  45 01N  74 54W  St. Lawrence River Cornwall. Follow Long Sault Parkway                                                                        
ON085  45 00N  74 44W  St. Lawrence River Seaway - S. Of Cornwall Hwy 138 South onto Island                             
ON086  44 59N  74 55W St. Lawrence River Cornwall. Follow Long Sault Parkway                                                                      
ON087  44 57N  75 03W  Ault Island on the St. Lawrence River east of Upper Canada Village Hwy 2 to Ault Is Rd.                                                                     
ON088  44 15N 76 28W Rideau River, Kingston. Take Montreal St. to Belle Park Dr onto Island                                                                        
ON089  46 19N  84 00W  St. Joseph Channel 32Km Se of Sault Ste Marie. Hwy 17E to Rte 548 South onto Island                                                                         
ON090  44 07N  77 15W  In The Bay Of Quinte North of Rte 15                                                    
ON091  44 06N  77 20W  In The Bay Of Quinte Hwy 62 South to Huffs Island Rd                                                   
ON092  44 09N 77 19W In The Bay Of Quinte 3.5Km SE of Belleville                                                   
ON093  43 56N  77 16W  West Lake, Prince Edward County. Hwy 62 South to Rte 12 just before Sandbanks Prov Park                                                                        
ON094       N       W                                                            
ON095  46 18N 83 57W St. Joseph Channel 36Km SE of Sault Ste Marie. Hwy 17E to Rte 548 South past Bamford Island                                                                     
ON096       N       W                                                                          
ON097       N       W                                                                          
ON098       N       W                                                                          
ON099       N       W                                                                          
ON100  44 21N  77 49W                                                                          
ON101   N W                                                                         
ON102  44 23N  77 49W  Seymour Island 7Km SE of Havelock Follow Nappan Island Rd onto Island                                                                        
ON103  44 22N  77 49W  McCann Island. Seymour Lake 7Km SE of Havelock follow Shores Rd North of Nappen Island Rd                                                                        
ON104  44 16N  77 48W  Trent River. Meyersburg. Follow Hwy 30 North to Meryers Is Rd then onto island                                                                        
ON105  44 60N  77 46W                                                                          
ON106  44 31N  80 14W  Georgian Bay at Collingwood harbour                                                                       
ON107  42 54N 79 37W Grand River Dunville follow Rte 3(Dover Rd) across river onto island                                                                  
ON108  43 10N  79 04W Upper Niagara River 1.2Km upstream of HorseShoe Falls. Follow Niagara Pkw onto Island                                                                        
ON109  43 00N  79 13W  Town of Welland in the old Welland Canal follow Hwy 406 to Woodlawn Rd.                                        
ON110  42 54N  79 15W  Port Colborne between the old and new Welland Canal follow Main St onto island                     
ON111  44 09N  77 23W  West Zwicks island, Downtown Belleville location                                                                      
ON112  44 09N  77 23W  East Zwicks island, Downtown Belleville location                                                                        
ON113  44 05N  77 32W  Baker Island, Trenton. Follow Anson Ave South off Hwy 2 to Hurricane Dr onto Island                                                                        
ON114  44 19N  76 26W  Caseys Island - Colnel By Lake, North of Kingston                                                                  
ON115  45 00N  75 00W  Philpotts Island St. Lawrence River Seaway Several islands in this group linked by Long Sault Parkway                                               
ON116  45 01N  74 52W  East Isle St. Lawrence River Seaway Several islands in this group linked by Long Sault Parkway                                               
ON117  45 00N  74 56W  St. Lawrence River Seaway Several islands in this group linked by Long Sault Parkway                                                
ON118  45 04N  76 32W  near Cornwall St. St. Lawrence River Seaway                                               
ON119  45 30N  75 29W  North Petrie Island on the Ottawa River North of Orleans East of Ottawa                                                                        
ON120  45 29N  75 30W  South Petrie Island on the Ottawa River North of Orleans East of Ottawa                                                                        
ON121  45 26N  75 41W  Ottawa River Ottawa ON. Follow St. Patrick St to Island Ldg                                                                        
ON122  45 34N  75 42W Ottawa River Ottawa ON. Follow Sussex Dr onto the island (Old City Hall)                                                                         
ON123  45 34N  75 43W  Ottawa River Ottawa ON. Follow Wellington St to Portage Bridge onto island                                                                        
ON124  45 28N 76 17W Ottawa River Ottawa ON. Follow Rte 22 East to Loggers Rd North onto island                                                                        
ON125  44 48N 79 23W Sparrow Lake North of Severn Bridge                                                                        
ON126  44 32N 80 15W Nottawasaga Island Georgian Bay Collingwood Ontario                                                                      
ON127  44 30N  80 10W  Georgian Bay Collingwood just ofF Georgian Manor Rd. 5km SE of Hen & Chicken Island ON106                                                            
ON128  44 48N 79 23W Speer Island, Sparrow Lake. Speers Island is Parry Sound                                               
ON129  44 32N 80 17W Georgian Bay Collingwood just of Madeline Dr                                                            
ON130  45 42N 79 53W Magnetawan River. Follow Rte 520 to Maple Is Rd onto Island                                                                         
ON131  45 29N 79 54W Tait Island. Manitouwabing Lake Follow Hwy 124 to Tait's Island Rd then South onto Island                                                                          
ON132  45 16N  76 32W  White Lake 22km Sw of Arnprior                                                              
ON133  45 14N 76 12W Located on Mississippi River in Almonte ON. Follow Hwy 49(Almonte Str)                                                                        
ON134  46 00N  80 34W Located on French River. Follow Hwy 69 onto island.                                                                        
ON135  46 07N 80 04W Located on Little French River. Follow Hwy 64 to Dokis Reserve Rd East onto island                                                                        
ON136  45 07N 79 35W Indian River-Lake Muskoka Follow Hwy 118 into Port Carling                                                                        
ON137  45 00N  79 26W                                                                          
ON138  44 16N  79 23W                                                                          
ON139  44 16N  79 22W                                                                          
ON140  44 16N  79 24W                                                                          
ON141  46 01N 80 45W French River. May have access from Hartley Bay Rd.                                                                         
ON142 46 03N 80 22W Eigthteen Mile Island. French River. Nearest access is fron Hwy 64                                                                        
ON143  43 59N 76 58W  S.E. Of Belleville - E. Of Picton LAKE ONTARIO                                     
ON144  44 50N 79 47W Centennial Island Georgian Bay                                                            
ON145  44 48N 79 46W Potatoe Island Georgian Bay West of Hwy 400 Follow Potatoe Island Road onto island.                  
ON146 45 00N 79 49W  N.W. Of Orillia - In Georgian Bay - W. Of Macey Bay                     
ON147  43 37N  79 45W  Georgian Bay                                                            
ON148  43 37N  79 44W  Georgian Bay                                                            
ON149  44 32N  78 34W  In the heart of Bobcaygeon-in the Trent Canal-the Southern of the 3 isls
ON150  44 30N  78 32W                                                                          
ON151  44 38N  78 20W                                                                          
ON152  44 30N 78 25W Kawartha Lakes, Buckhorn Lake. Follow Hwy 37 to Kawartha Hideway Rd south becomes Darvel Rd onto Island                                                                       
ON153  44 52N 79 50W Geogrian bay east of Beausoleil Island                                                                        
ON154  44 52N  79 52W  Beausoleil Island N.W. Of Orillia - In Georgian Bay - W. Of Honey Harbour                  
ON155  43 57N  77 18W  Lake Ontario, Prince Edward County South of Hwy 33                                                                        
ON156  43 57N  77 17W  Lake Ontario, Prince Edward County South of Hwy 33                                                                        
ON157       N       W                                                                          
ON158  45 01N  74 39W  St. Lawrence River Seaway - N.E. Of Cornwall Isl.                       
ON159  46 00N  80 35W                                                                          
ON160  46 01N  80 45W  French River. South of ON141 Potvin Island.                                                                        
ON161  46 00N  80 30W  French River. 3Km East of Hwy 69. NE of ON134 Fourteen Mile Island                                                                       
ON162  48 21N 92 13W Lac la Croix SW of Quentico Provincial Park                                                                        
ON163  48 09N  91 45W                                                                          
ON164  48 22N 92 07W Lac la Croix South of Quentico Provincial Park                                                      
ON165  46 02N 80 33W French River. Ne of ON134 Fourteen Mile Island                                                                         
ON166       N       W                                                                          
ON167  42 01N 82 50W Lake Erie West of Leamington Follow Rte 50 to Cedar Island Road onto Island                                                          
ON168  42 53N 82 82W St. Clair River South of Sarnia Ontario                                                                          
ON169  44 18N  76 10W  St. Lawrence River South of Gannoque                                                                         
ON170  42 42N 82 29W St. Clair River North og Wapole Island                                                                         
ON171  42 40N  82 30W                                                                          
ON172  46 19N  84 00W                                                                          
ON173  45 48N  77 03W Lower Allumeete Lake, Ottawa River Follow Hwy 148 onto Island                                                                          
ON174  44 34N  78 47W Cameron Lake. East of Hwy 35 and Balsam Lake Follow Trent Canal Rd to lock           
ON175  44 35N 75 41W St. Lawrence River Downtown Brockville Follow Block House Is. Rd. oto Island                                                                       
ON176  44 53N  76 01W Rideau River Hwy15. South half of town is the original island                                                                        
ON177  44 16N 76 22W St. Lawrence River East of Kingston. Follow Hwy 2 to Jackson Blvd South onto Island                                                                        
ON178  44 00N  77 36W  Lake Ontario West of Hwy 33 Prince Edward County. Wellers Bay National Wildlife Area
ON179  44 09N  76 58W  Bay of Quinte East end of South of Hay Bay North Shore Rd.                                                                        
ON180  44 00N  77 32W  Wellers Bay Prince Edward County West of Hwy 33                                                                        
ON181  44 00N  77 32W  Wellers Bay Prince Edward County West of Hwy 33                                                              
ON182  44 16N  77 40W  Trent River. Follow hwy 33 North to West Front St. West onto island                                                                        
ON183  43 55N  77 11W  East lake, Prince Edward County. West of Flakes Cove.                                                                        
ON184  43 54N  77 12W  East Lake, Prince Edward County. Follow Rte 18 to Parrs Ln West onto Island                                                                       
ON185  44 52N  79 28W Morrison Lake 8Km Sw of Gravenhurst West on Rte 13                                                                        
ON186  44 12N  77 46W  Trent River South of Campbellford. Follow Hwy 30 to Goodfellow Rd East onto island                                                                        
ON187  44 14N 77 46W Trent River SE of Campbellford. North of Goodfellow Rd East of Hwy 30
ON188  44 12N  77 44W  Trent River SE of Campbellford. Goodfellow Rd East of Hwy30 at Monahan Rd                                                                        
ON189  44 32N  76 13W                                                                          
ON190       N       W                                                                          
ON191  48 41N  92 22W                                                                          
ON192  48 41N  92 02W                                                                          
ON193  48 50N  87 31W                                                                          
ON194  48 41N  92 13W                                                                          
ON195  44 10N  78 55W                                                                          
ON196       N       W                                                                          
ON197       N       W                                                                          
ON198       N       W                                                                          
ON199       N       W                                                                          
ON200  44 37N  78 55W                                                                          
ON201  45 55N  83 30W                                                                          
ON202  44 35N  77 55W  In Oak Lake                                                             
ON203       N       W  N.W. Of Thunder Bay In Perrault Lake - Near Manotak Lodge               
ON204       N       W                                                                          
ON205       N       W                                                                          
ON206       N       W                                                                          
ON207  44 12N  76 28W                                                                          
ON208       N       W                                                                          
ON209       N       W  N.W. Of Thunder Bay In Perrault Lake - S. Of Manotak Isl.               
ON210       N       W                                                                          
ON211       N       W  N.W. Of Thunder Bay In Perrault Lake - Between Manotak And Sub          
ON212       N       W                                                                          
ON213       N       W  N.W. Of Thunder Bay In Perrault Lake - N.E. Of Manotak Isl.             
ON214       N       W  N.W. Of Thunder Bay In Perrault Lake - N.E. Of Duck Isl.                
ON215       N       W  N.W. Of Thunder Bay In Perrault Lake - S.E. Of Little Manotak Isl       
ON216       N       W  N.W. Of Thunder Bay In Perrault Lake - N.E. Of Little Duck Isl.         
ON217       N       W                                                                          
ON218       N       W                                                                          
ON219       N       W  N. Of Orillia - In Lake Conchiching                                     
ON220       N       W                                                                          
ON221 46 04N  80 11W Located on the French River                                                                         
ON222       N       W                                                                          
ON223       N       W                                                                          
ON224       N       W  N.W. Of Thunder Bay In Perrault Lake                                    
ON225       N       W  N.W. Of Thunder Bay In Perrault Lake                                    
ON226       N       W  N.W. Of Thunder Bay In Perrault Lake                                    
ON227       N       W  N.W. Of Thunder Bay In Perrault Lake                                    
ON228       N       W  N.W. Of Thunder Bay In Perrault Lake                                    
ON229       N       W  N.W. Of Thunder Bay In Perrault Lake                                    
ON230       N       W  N.W. Of Thunder Bay in Perrault Lake                                    
ON231       N       W                                                                          
ON232       N       W                                                                          
ON233       N       W                                                                          
ON234       N       W                                                                          
ON235       N       W                                                                          
ON236       N       W                                                                          
ON237  45 09N  80 05W                                                                          
ON238       N       W                                                                          
ON239  48 15N  98 58W  On Lac La Croix                                                         
ON240       N       W                                                                          
ON241       N       W                                                                          
ON242       N       W                                                                          
ON243       N       W                                                                          
ON244       N       W                                                                          
ON245       N       W                                                                          
ON246       N       W                                                                          
ON247  44 36N  76 18W  Near Newboro in Indian Lake                                             
ON248  44 32N  78 33W  In the heart of Bobcaygeon-in the Trent Canal-the middle of the 3 isls. 
ON249  44 45N  79 35W  half mile S.E. of Washago - In Lake Couchiching                         
ON250       N       W  In the city of Thorod, on Beaverdams Rd. 800 meters east of HWY 406     
ON251  44 59N  74 55W                                                                          
ON252       N       W                                                                          
ON253       N       W                                                                          
ON254  42 54N  79 37W  Crossroads of Tintern Rd. & Springcreek - 25 miles West of Niagra Falls 
ON255  48 35N  92 05W  On Lac La Croix                                                         
ON256       N       W                                                                          
ON257       N       W  8 miles from Ear Falls, on Lake Wenesaga                                
ON258       N       W                                                                          
ON259  44 08N  78 16W  In Peterborough, Ontario                                                
ON260  44 30N  78 37W  McConnells Island West of Bobcaygeon, on Sturgeon Lake.
ON261 44 31N 78 10W in Stony Lake near Burleigh Falls 
ON262 44 34N 75 41W  Skelton Island in the St. Lawrence River Near Brockville Ontario.
ON263 44 34N 75 42W Harvey Island in the St. Lawrence River Near Brockville Ontario.
ON264 44 34N 75 41W Mile Island in the St. Lawrenece River Near Brockville Ontario.
ON265 Honeymoon Island at the west end of Coney Is., just west of Kenora by 2.5 miles.
ON266 44 33.2N 75 34.3W Battersby Island in the St. Lawrence River Brockville Ontario Region
ON267 44 32.9N 75 43.3W Black Charlie Island located on South Channel of St. Lawrence River Near Brockville.
ON268 44 32.9N 75 43.353W Little Black Charlie Island located on South Channel of St. Lawrence River Near Brockville                                                                   
ON269 44 39.9N 75 42.933W Stovin Island on St. Lawrence River Near Brockville
ON270 43 06.0N 79 02.0W Navy Island Upper Niagara River
ON271 44 49.9N 75 18.9W Iroquois Island on St. Lawrence River near Iroquois Locks
ON272 44 52.1N 75 18.2W CANADA ISLAND on the west side of Morrisburg Ontario on St. Lawrence River.
ON273 44 33.7N 75 42.553W Cockburn Island in St. Lawrence River.
ON274 43 21 16N 80 55 9.8W Tom Patterson Island located in Stratford Ontario on the Avon River.
ON275 Little La Cotche Island
ON276
ON277 Maple Island in Ottawa Ontario
ON278 Skinny Island located in Campbell Sound on Mantiouland Island
ON279 44 28 43N 75 48 20.6 W Renny Island Just west of Browns Bay Park on the St. Lawrence River.
ON280 44 26 05N 75 50 21.6W Adelaide Island just south of Mallorytown landing on the St. Lawrence River in the St. Lawrence Nation Park.
ON281 44 27 57N 75 49 13.4W Griswold Islabnd located Just South west of Browns Bay Park in the St. Lawrence River.
ON282 44 27 04N 75 51 32.6N Bridge Island at Mallorytown Landing located on the St. Lawrence River.
ON283 Bates Island More details to follow
ON284 44 50N 79 41W Salisbury Island located in Gloucester Pool,Severn River 4KM Ne of Port Severn
ON285 49 25 21N 94 05 00W Long Point Island is located on the east side of Lake of the Woods. The island is about 16 kms east west and at the narrowest about 150 metres.
ON286 Quinte Island