Ruisseau du Grand Marais is a River located in Saint-Zotique; Vaudreuil-Soulanges, Quebec and has an elevation of 45 meters.

• Latitude: 45° 14' 3'' North   (decimal: 45.2342095)
• Longitude: 74° 15' 53'' West   (decimal: -74.2646205)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 45 meters
• Location: Saint-Zotique; Vaudreuil-Soulanges
• Atlas of Canada Locator Map: Ruisseau du Grand Marais
• GPS Coordinate Locator Map: Ruisseau du Grand Marais Lat/Long