| Beauvais Lake Provincial Park | |
| Map: | Alberta |
| Relief: | 1 |
| Location: | Municipal District of Pincher Creek No. 9, , |
| Nearest City: | Pincher Creek, Lethbridge |
| Coordinates: | 49.4142°N -114.115°W |
| Area Km2: | 11.5 |
| Established: | February 1, 1954 |
| Governing Body: | Alberta Tourism, Parks and Recreation |
Beauvais Lake Provincial Park is a provincial park located west of Pincher Creek, Alberta, Canada. The park is popular with tourists for its mountain scenery and its rainbow trout fishing.