Cours d'eau Saint-Louis is a River located in Lemieux; Bécancour, Quebec.

• Latitude: 46° 17' 48'' North   (decimal: 46.2966937)
• Longitude: 72° 8' 49'' West   (decimal: -72.1470480)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Lemieux; Bécancour
• Atlas of Canada Locator Map: Cours d'eau Saint-Louis
• GPS Coordinate Locator Map: Cours d'eau Saint-Louis Lat/Long