Lac du Rocher is a Lake located in Saint-Adolphe-d'Howard; Les Pays-d'en-Haut, Quebec and has an elevation of 423 meters.

• Latitude: 46° 0' 7'' North   (decimal: 46.0019444)
• Longitude: 74° 23' 24'' West   (decimal: -74.39)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 423 meters
• Location: Saint-Adolphe-d'Howard; Les Pays-d'en-Haut
• Atlas of Canada Locator Map: Lac du Rocher
• GPS Coordinate Locator Map: Lac du Rocher Lat/Long