Lac Roc is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec and has an elevation of 432 meters.

• Latitude: 47° 38' 00'' North   (decimal: 47.6333333)
• Longitude: 74° 18' 14'' West   (decimal: -74.3038889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 432 meters
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Roc
• GPS Coordinate Locator Map: Lac Roc Lat/Long