Ruisseau Xavier-Langlois is a River located in Sainte-Angèle-de-Mérici; La Mitis, Quebec.

• Latitude: 48° 31' 7'' North   (decimal: 48.5186518)
• Longitude: 68° 8' 35'' West   (decimal: -68.1430710)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Sainte-Angèle-de-Mérici; La Mitis
• Atlas of Canada Locator Map: Ruisseau Xavier-Langlois
• GPS Coordinate Locator Map: Ruisseau Xavier-Langlois Lat/Long