| Sullivan Lake | |
| Coords: | 44.8822°N -63.5761°W |
| Pushpin Map: | Canada Nova Scotia |
| Pushpin Map Caption: | Location in Nova Scotia |
| Coordinates Footnotes: | [1] |
| Outflow: | Unnamed creek to Bennery Lake |
| Basin Countries: | Canada |
| Length: | 260m (850feet) |
| Width: | 100m (300feet) |
| Elevation: | 68m (223feet) |
Sullivan Lake is a lake in Halifax Regional Municipality, Nova Scotia, Canada. The primary outflow is an unnamed creek to Bennery Lake that flows via Bennery Brook and the Shubenacadie River to Cobequid Bay on the Minas Basin, part of the Bay of Fundy.