Sentry Island
| Geography | |
|---|---|
| Location | Hudson Bay |
| Coordinates | 61°10′N 093°51′W / 61.167°N 93.850°W |
| Archipelago | Arctic Archipelago |
| Administration | |
Canada | |
| Nunavut | Nunavut |
| Region | Kivalliq |
| Demographics | |
| Population | Uninhabited |
Sentry Island (Arvia'juaq) is one of several Canadian Arctic islands in Nunavut, Canada, within western Hudson Bay. The closest community is Arviat, 13.7 km (8.5 mi) to the west.
The island forms part of the Arvia'juaq and Qikiqtaarjuk National Historic Site and a Caribou (Paallirmiut) Inuit summer camp site. Sentry Island is a popular place for fishing and hunting.