The Lake Drolet (in French: lac Drolet) is a lake located near the village of Lac-Drolet, in Le Granit Regional County Municipality, in Estrie, in Quebec, Canada. It is the source of the Drolet River, a tributary of the Chaudière River and a sub-tributary of the St. Lawrence River.

Its area is 708 acres, its elevation is 457 meters, and its maximum depth is 8 meters. The species of fish are; rainbow trout, brown trout and walleye. The name evokes a surveyor from Saint-Sébastien who would go fishing on the frozen lake in winter. The lake is located about 2 kilometres (1.2 mi) from the Morne de Saint-Sébastien, which rises to an altitude of 820 meters (2,690 ft).

Located near the Route des Sommets, in an environment where nature and mountains are omnipresent, the area is ideal for hiking, camping, and outdoor activities.

• "Home - Maison du Granit". Maison du Granit. Retrieved 2020-09-08.
• Association des riverains du lac Drolet Archived 2015-11-01 at the Wayback Machine