The Cinconsine Lake is located on the west bank of the Saint-Maurice River in the territory of La Tuque, in Mauricie, in Quebec, in Canada.

Cinconsine Lake has the shape of a boot with the tip pointing to the southeast towards the hamlet of "Rivière-aux-Rats (La Tuque)", located on the eastern shore of Saint-Maurice River.

Cinconsine Lake is surrounded by high mountains, whose peaks reach 400 m on the east side and also to the south-west.

The distance between Boulanger Lake and the Rivière aux Rats (La Tuque) is 2 km.

[3] In order to reach the west side of the Cinconcine lake by road from Quebec Route 155 (located east of Saint-Maurice River), it is required to cross the bridge in the hamlet of Rivière-aux-Rats (Mauricie), which spans the Saint-Maurice River.