Rocher Blanc is a Mountain located in L'Île-du-Grand-Calumet; Pontiac, Quebec and has an elevation of 110 meters.

• Latitude: 45° 44' 32'' North   (decimal: 45.7422222)
• Longitude: 76° 36' 47'' West   (decimal: -76.6130556)
• Topography Feature Category: Mountain
• Geographical Feature: Colline
• Canadian Province/Territory: Quebec
• Elevation: 110 meters
• Location: L'Île-du-Grand-Calumet; Pontiac
• Atlas of Canada Locator Map: Rocher Blanc
• GPS Coordinate Locator Map: Rocher Blanc Lat/Long