  Location within Nunavut  Location within Canada | |
| Geography | |
|---|---|
| Location | Hudson Bay |
| Coordinates | 58°35′13″N 78°36′6″W / 58.58694°N 78.60167°W |
| Archipelago | Arctic Archipelago |
| Administration | |
Canada | |
| Nunavut | |
| Qikiqtaaluk | |
| Demographics | |
| Population | Uninhabited |
McCormack Island is a northern Canadian island in eastern Hudson Bay. While situated close to the western coast of Quebec's Ungava Peninsula, the island is a part of Qikiqtaaluk Region in the territory of Nunavut.