Lake Roberge (Grandes-Piles)

Lake Roberge
South part of Lake Roberge (Grandes-Piles, Quebec) located in a narrow valley.
Lake Roberge "Lake Roberge (Grandes-Piles)" in Batiscanie, in Quebec
Location	Grandes-Piles, Mauricie
Coordinates	46°45′58″N 72°40′30″W / 46.76611°N 72.67500°W / 46.76611; -72.67500Coordinates: 46°45′58″N 72°40′30″W / 46.76611°N 72.67500°W / 46.76611; -72.67500
Lake type	Natural
Primary outflows	Little Mékinac North River
Basin countries	Canada
Max. length	3.4 km (2.1 mi)
Max. width	0.2 km (0.12 mi)

Lake Roberge is located in the municipality of Grandes-Piles, in the MRC Mekinac Regional County Municipality, in Mauricie, in Quebec, in Canada.

Very elongated and narrow shape, lake Roberge (Grandes-Piles) is 3.4 kilometres (2.1 mi) of length in the northwest axis to the southeast. The maximum width is 200 m. in northern section. The lake is divided into four sections; the most important is the section of the South. Lake Roberge Valley (Grandes-Piles) is embedded between mountains in the territory of Grandes-Piles, almost at the limit of Saint-Roch-de-Mékinac.

From the mouth of Lake Roberge (located at the south end of the lake), the “Little Mekinac north river” flowing in forest area to the southeast on 6.1 kilometres (3.8 mi) (relatively in straight line, except for a few curves) to the boundary of Saint-Tite. This river flows into the Rivière des Envies, in the territory of Saint-Tite.

A segment of the Route 159 in Saint-Tite and Saint-Roch-de-Mékinac, is along the entire lake south-east. This valley is a must to travel between the area of the Saint-Maurice River and Rivière des Envies (in Saint-Tite).

The "Second Roberge Lake" is located in the territory of Saint-Roch-de-Mékinac, one km northwest of Lake Roberge (Grandes-Piles), in the same valley. This second lake Roberge is part of the watershed of the Saint-Maurice River.