Le Gros Ruisseau is a River located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec.

• Latitude: 48° 31' 11'' North   (decimal: 48.5197621)
• Longitude: 72° 58' 10'' West   (decimal: -72.9695502)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Le Gros Ruisseau
• GPS Coordinate Locator Map: Le Gros Ruisseau Lat/Long