Lac de la Roche is a Lake located in Saint-Léandre; Matane, Quebec.

• Latitude: 48° 40' 15'' North   (decimal: 48.6708765)
• Longitude: 67° 38' 4'' West   (decimal: -67.6344445)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Léandre; Matane
• Atlas of Canada Locator Map: Lac de la Roche
• GPS Coordinate Locator Map: Lac de la Roche Lat/Long