The lac Métabetchouane is a fresh body of water crossed by the Métabetchouane River, in the unorganized territory of Lac-Moncouche, in the Lac-Saint-Jean-Est Regional County Municipality, in the administrative region of Saguenay–Lac-Saint-Jean, in the province in Quebec, to Canada. This lake constitutes the demarcation between the Laurentides Wildlife Reserve and zec Kiskissink.