Décharge du Marais is a River located in Saint-François-du-Lac; Nicolet-Yamaska, Quebec and has an elevation of 14 meters.

• Latitude: 46° 5' 0'' North   (decimal: 46.0833628)
• Longitude: 72° 54' 26'' West   (decimal: -72.9073450)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 14 meters
• Location: Saint-François-du-Lac; Nicolet-Yamaska
• Atlas of Canada Locator Map: Décharge du Marais
• GPS Coordinate Locator Map: Décharge du Marais Lat/Long