Name (group) Location Area [ 1] Area rank Pop (2021 [ 2] [ 3] )Notes Coordinates km2 sqmi World Canada Baffin Island Nunavut 507,451 195,928 5 1 13,039 Population does not include Kinngait and Qikiqtarjuaq . Both lie on small islands just off the coast of Baffin Island 68°N 70°W / 68°N 70°W / 68; -70 (Baffin Island ) [ 4] Victoria Island Northwest Territories , Nunavut 217,291 83,897 8 2 2,168 Contains the world's largest island within an island within an island [ 5] 70°25′N 107°45′W / 70.417°N 107.750°W / 70.417; -107.750 (Victoria Island ) [ 6] Ellesmere Island (Queen Elizabeth Islands ) Nunavut 196,236 75,767 10 3 144 Population includes Grise Fiord , Alert (Canada’s two most northerly communities) and Eureka [ 7] 79°50′N 78°00′W / 79.833°N 78.000°W / 79.833; -78.000 (Ellesmere Island ) [ 8] Banks Island Northwest Territories 70,028 27,038 24 5 104 The summer home to hundreds of thousands of migratory birds who nest at Banks Island Migratory Bird Sanctuary No. 1 and Banks Island Migratory Bird Sanctuary No. 2 [ 9] [ 10] 72°45′02″N 121°30′10″W / 72.75056°N 121.50278°W / 72.75056; -121.50278 (Banks Island ) [ 11] Devon Island (Queen Elizabeth Islands ) Nunavut 55,247 21,331 27 6 0 The largest uninhabited island on Earth [ 12] 75°15′N 088°00′W / 75.250°N 88.000°W / 75.250; -88.000 (Devon Island ) [ 13] Axel Heiberg Island (Sverdrup Islands , Queen Elizabeth Islands ) Nunavut 43,178 16,671 32 7 0 Known for its unusual fossil forests , which date from the Eocene period [ 14] 79°45′N 091°00′W / 79.750°N 91.000°W / 79.750; -91.000 (Axel Heiberg Island ) [ 15] Melville Island (Queen Elizabeth Islands ) Northwest Territories , Nunavut 42,149 16,274 33 8 0 The most northerly report of a grizzly bear sighting occurred here in 2003 [ 16] 75°30′02″N 111°30′09″W / 75.50056°N 111.50250°W / 75.50056; -111.50250 (Melville Island ) [ 17] Southampton Island Nunavut 41,214 15,913 34 9 1,038 One of the few Canadian areas, and the only area in Nunavut, that does not use daylight saving time [ 18] 64°20′N 084°40′W / 64.333°N 84.667°W / 64.333; -84.667 (Southampton Island ) [ 19] Prince of Wales Island Nunavut 33,339 12,872 40 10 0 North of North is set in the fictional town of Ice Cove, which is situated here [ 20] 72°40′N 99°00′W / 72.667°N 99.000°W / 72.667; -99.000 (Prince of Wales Island ) [ 21] Somerset Island Nunavut 24,786 9,570 46 12 0 Home of Fort Ross (1937-1948), the last trading post established by the Hudson's Bay Company [ 22] 73°15′N 93°30′W / 73.250°N 93.500°W / 73.250; -93.500 (Somerset Island ) [ 23] Bathurst Island (Queen Elizabeth Islands ) Nunavut 16,042 6,194 54 13 0 Home of Brooman Point Village , Qausuittuq National Park , and the Polar Bear Pass National Wildlife Area [ 24] [ 25] [ 26] 75°45′N 100°00′W / 75.750°N 100.000°W / 75.750; -100.000 (Bathurst Island ) [ 27] Prince Patrick Island (Queen Elizabeth Islands ) Northwest Territories , Nunavut 15,848 6,119 55 14 0 Mould Bay Weather Station, part of the Joint Arctic Weather Station system between Canada and the United States opened in 1948 [ 28] 76°45′02″N 119°30′12″W / 76.75056°N 119.50333°W / 76.75056; -119.50333 (Prince Patrick Island ) [ 29] King William Island Nunavut 13,111 5,062 61 15 1,349 Sir John Franklin ’s two ships, the HMS Erebus and the HMS Terror , were found in what is now the Wrecks of HMS Erebus and HMS Terror National Historic Site [ 30] 69°10′N 97°25′W / 69.167°N 97.417°W / 69.167; -97.417 (King William Island ) [ 31] Ellef Ringnes Island (Sverdrup Islands , Queen Elizabeth Islands ) Nunavut 11,295 4,361 68 16 0 Isachsen , opened in 1948, formerly staffed weather station, but now an Automated Surface Observing System [ 28] 78°30′N 102°15′W / 78.500°N 102.250°W / 78.500; -102.250 (Ellef Ringnes Island ) [ 32] Bylot Island Nunavut 11,067 4,273 71 17 0 Sirmilik National Park is located on the island [ 33] 73°13′N 78°34′W / 73.217°N 78.567°W / 73.217; -78.567 (Bylot Island ) [ 34] Prince Charles Island Nunavut 9,521 3,676 77 19 0 Uninhabited, however Inuit visited the island to hunt caribou [ 35] 67°47′N 76°12′W / 67.783°N 76.200°W / 67.783; -76.200 (Prince Charles Island ) [ 36] Cornwallis Island (Queen Elizabeth Islands ) Nunavut 6,995 2,701 97 21 183 Resolute , the only community, was established in 1953 by forced migration know as the High Arctic relocation [ 37] 75°08′N 95°00′W / 75.133°N 95.000°W / 75.133; -95.000 (Cornwallis Island ) [ 38] Coats Island Nunavut 5,498 2,123 107 24 0 The last home of the Sadlermiut [ 39] 62°30′N 083°00′W / 62.500°N 83.000°W / 62.500; -83.000 (Coats Island ) [ 40] Amund Ringnes Island (Sverdrup Islands Queen Elizabeth Islands ) Nunavut 5,255 2,029 111 25 0 78°20′N 96°25′W / 78.333°N 96.417°W / 78.333; -96.417 (Amund Ringnes Island ) [ 41] Mackenzie King Island (Queen Elizabeth Islands ) Northwest Territories , Nunavut 5,048 1,949 116 26 0 78°02′N 109°50′W / 78.033°N 109.833°W / 78.033; -109.833 (Mackenzie King Island ) [ 42]