| Limestone Lake | |
| Location: | Northern Saskatchewan Administration District |
| Coords: | 54.6334°N -103.2171°W |
| Type: | Lake |
| Inflow: | Grassberry River |
| Outflow: | Grassberry River |
| Cities: | None |
| Pushpin Map: | Saskatchewan#Canada |
| Pushpin Map Caption: | Location in Saskatchewan |
Limestone Lake[1] is a lake in the Canadian province of Saskatchewan. It is in the Northern Saskatchewan Administration District and access is from Highway 106. The lake is at the northern limit of the Mid-boreal Lowland ecoregion[2] within the Saskatchewan River watershed. Limestone Lake is along the course of Grassberry River, which flows south into Saskatchewan River Delta.[3] [4] [5] Grassberry Creek flows into the southern end of Limestone Lake.[6]
Limestone Lake Recreation Site [7] is a provincial recreation site at the northern end of Limestone Lake. There is free camping, a boat launch, and boat rentals.[8] The site is associated with Northern Lights Lodge, which leases the nearby Deschambault Lake (South East Arm) Recreation Site.[9]
Fish commonly found in Limestone Lake include burbot, cisco, lake whitefish, northern pike, walleye, white sucker, and yellow perch.[10]