Décharge Saint-Louis is a River located in Sainte-Barbe; Le Haut-Saint-Laurent, Quebec and has an elevation of 46 meters.

• Latitude: 45° 9' 43'' North   (decimal: 45.1619871)
• Longitude: 74° 10' 34'' West   (decimal: -74.1760065)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 46 meters
• Location: Sainte-Barbe; Le Haut-Saint-Laurent
• Atlas of Canada Locator Map: Décharge Saint-Louis
• GPS Coordinate Locator Map: Décharge Saint-Louis Lat/Long