Lac des Roches is a Lake located in Saint-Calixte; Montcalm, Quebec and has an elevation of 356 meters.

• Latitude: 45° 58' 7'' North   (decimal: 45.9686110)
• Longitude: 73° 55' 38'' West   (decimal: -73.9272221)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 356 meters
• Location: Saint-Calixte; Montcalm
• Atlas of Canada Locator Map: Lac des Roches
• GPS Coordinate Locator Map: Lac des Roches Lat/Long