Gregoire Lake is a lake in Alberta, Canada
Gregoire Lake or variation, may also refer to:
- Lake Gregoire, a fluvial lake on the Faucher River in Mauricie, Quebec, Canada
- Gregoire Lake Estates (Gregoire Lake), a hamlet in Wood Buffalo, Alberta, Canada
- Gregoire Lake Provincial Park, Wood Buffalo, Alberta, Canada
- Gregoire Lake 176 (Gregoire Lake), an Indian reserve of the Fort McMurray First Nation in Wood Buffalo, Alberta, Canada
- Gregoire Lake 176A (Gregoire Lake A), an Indian reserve of the Fort McMurray First Nation in Wood Buffalo, Alberta, Canada
- Gregoire Lake 176B (Gregoire Lake B), an Indian reserve of the Fort McMurray First Nation in Wood Buffalo, Alberta, Canada