Boatswain Bay
| Boatswain Bay | |
|---|---|
| Location | Eastward from James Bay |
| Coordinates | 51°51′02″N 078°54′36″W / 51.85056°N 78.91000°W |
| Ocean/sea sources | Arctic Ocean |
| Basin countries | Canada |
| Surface area | 197 km2 (76 sq mi) |
| Settlements | Uninhabited |
Boatswain Bay (French: Baie Boatswain) is an uninhabited waterway in the Qikiqtaaluk Region of Nunavut, Canada. It extends eastward from James Bay into the headland, a part of Quebec.