| Tomahawk Lake | |
| Location: | Halifax Regional Municipality, Nova Scotia |
| Coords: | 44.778°N -63.803°W |
| Pushpin Map: | Nova Scotia |
| Basin Countries: | Canada |
| Elevation: | 100m (300feet) |
Tomahawk Lake (Halifax) is a lake of Halifax Regional Municipality, Nova Scotia, Canada.[1] The Tomahawk Lake watershed is approximately 1550 hectares and is managed by the Halifax Regional Water Commission as a potential future source of expansion to the municipality's drinking water supply.[2]