Cours d'eau Langevin is a River located in Saint-Séverin; Mékinac, Quebec.

• Latitude: 46° 39' 48'' North   (decimal: 46.6633613)
• Longitude: 72° 31' 39'' West   (decimal: -72.5276103)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Saint-Séverin; Mékinac
• Atlas of Canada Locator Map: Cours d'eau Langevin
• GPS Coordinate Locator Map: Cours d'eau Langevin Lat/Long