Le Grand Ruisseau is a River located in Saint-Marc-sur-Richelieu; La Vallée-du-Richelieu, Quebec and has an elevation of 41 meters.

• Latitude: 45° 38' 12'' North   (decimal: 45.6367060)
• Longitude: 73° 12' 41'' West   (decimal: -73.2115195)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 41 meters
• Location: Saint-Marc-sur-Richelieu; La Vallée-du-Richelieu
• Atlas of Canada Locator Map: Le Grand Ruisseau
• GPS Coordinate Locator Map: Le Grand Ruisseau Lat/Long