| Big Island | |
| Pushpin Map: | Canada Nunavut#Canada |
| Native Name Link: | Inuktitut |
| Location: | Hudson Bay |
| Coordinates: | 60.0167°N -93°W |
| Archipelago: | Arctic Archipelago |
| Country: | Canada |
| Country Admin Divisions Title: | Nunavut |
| Country Admin Divisions: | Nunavut |
| Country Admin Divisions Title 1: | Region |
| Country Admin Divisions 1: | Qikiqtaaluk |
| Population: | Uninhabited |
Big Island is a small, uninhabited island located in Hudson Bay near the community of Puvirnituq, Quebec, Canada. The island, one of three islands named "Big Island" in the Qikiqtaaluk Region of Nunavut, is part of the Arctic Archipelago.