The Lac du Rat Musqué is a lake located between the municipalities of Sainte-Cécile-de-Whitton and Lac-Drolet, Le Granit Regional County Municipality, in Estrie, in Quebec, in Canada.

Its area is 270 acres (110 ha) and its altitude is 480 metres (1,570 ft).

[1] Around the 18th century, Anishinabeg lived around the lake, where they mainly cultivated corn.

In 2010 recreational activities took place on and around the lake, we also note a dozen houses with a direct view of it.

[2] Located near the Route des Sommets, in a location surrounded by nature and mountains, the area is ideal for hiking, camping, and outdoor activities.