| Blue Earth Lake Provincial Park | |
| Iucn Category: | II |
| Map: | British Columbia |
| Location: | Kamloops Division Yale Land District, British Columbia, Canada |
| Nearest City: | Ashcroft, BC |
| Coordinates: | 50.5942°N -121.5081°W |
| Area: | 689 ha. (6.89 km²) |
| Established: | April 30, 1996 |
| Governing Body: | BC Parks |
Blue Earth Lake Provincial Park is a provincial park in the Upper Hat Creek area at the south end of the Cornwall Hills, just northwest of Ashcroft, British Columbia, Canada.