Le Grand Cours d'Eau is a River located in Rivière-Beaudette; Vaudreuil-Soulanges, Quebec and has an elevation of 59 meters.

• Latitude: 45° 13' 59'' North   (decimal: 45.2330990)
• Longitude: 74° 22' 8'' West   (decimal: -74.3687907)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 59 meters
• Location: Rivière-Beaudette; Vaudreuil-Soulanges
• Atlas of Canada Locator Map: Le Grand Cours d'Eau
• GPS Coordinate Locator Map: Le Grand Cours d'Eau Lat/Long