Cours d'eau Langlois is a River located in Sainte-Angèle-de-Mérici; La Mitis, Quebec.

• Latitude: 48° 32' 57'' North   (decimal: 48.5492074)
• Longitude: 68° 8' 27'' West   (decimal: -68.1408488)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Sainte-Angèle-de-Mérici; La Mitis
• Atlas of Canada Locator Map: Cours d'eau Langlois
• GPS Coordinate Locator Map: Cours d'eau Langlois Lat/Long