Opuntia Lake
| Opuntia Lake | |
|---|---|
| Location | RM of Winslow No. 319 and RM of Mountain View No. 318, Saskatchewan |
| Coordinates | 51°49′00″N 108°35′02″W / 51.8167°N 108.5840°W |
| Type | Salt lake |
| Primary inflows | Eagle Creek |
| Primary outflows | Eagle Creek |
| Basin countries | Canada |
| Managing agency | Saskatchewan Water Security Agency |
| Built | 1946 |
| Max. length | 9.8 km (6.1 mi) |
| Max. width | 1.6 km (1 mi) |
| Surface area | 1,383 ha (3,420 acres) |
| Water volume | 18,919 dam3 (15,338 acre⋅ft) |
| Shore length1 | 28 km (17 mi) |
| Settlements | None |
| 1 Shore length is not a well-defined measure. | |
Opuntia Lake is a shallow, man-made salt lake in the Canadian province of Saskatchewan. It was formed with the construction of the Opuntia Control along Eagle Creek in 1946. The lake is in the Mixed Moist Grassland ecoregion of the Great Plains and the entire lake is part of the Opuntia Lake Migratory Bird Sanctuary (MBS). The nearest community is Plenty and there are no public facilities at the lake. The nearest highway is Highway 31. The town of Biggar is about 60 kilometres (37 mi) to the north-east.