Lac des Rochers is a Lake located in Grandes-Piles; Mékinac, Quebec and has an elevation of 244 meters.

• Latitude: 46° 44' 4'' North   (decimal: 46.7344444)
• Longitude: 72° 38' 58'' West   (decimal: -72.6494444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 244 meters
• Location: Grandes-Piles; Mékinac
• Atlas of Canada Locator Map: Lac des Rochers
• GPS Coordinate Locator Map: Lac des Rochers Lat/Long