La Grande Décharge is a River located in Alma; Lac-Saint-Jean-Est, Quebec and has an elevation of 104 meters.

• Latitude: 48° 32' 28'' North   (decimal: 48.5411111)
• Longitude: 71° 36' 54'' West   (decimal: -71.615)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Elevation: 104 meters
• Location: Alma; Lac-Saint-Jean-Est
• Atlas of Canada Locator Map: La Grande Décharge
• GPS Coordinate Locator Map: La Grande Décharge Lat/Long