Lac du Gros Ruisseau is a Lake located in Lac-Pikauba; Charlevoix, Quebec and has an elevation of 870 meters.

• Latitude: 47° 41' 33'' North   (decimal: 47.6925)
• Longitude: 70° 37' 48'' West   (decimal: -70.63)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 870 meters
• Location: Lac-Pikauba; Charlevoix
• Atlas of Canada Locator Map: Lac du Gros Ruisseau
• GPS Coordinate Locator Map: Lac du Gros Ruisseau Lat/Long