Cours d'eau Constantin is a River located in Brébeuf; Les Laurentides, Quebec.

• Latitude: 46° 5' 13'' North   (decimal: 46.0869895)
• Longitude: 74° 40' 2'' West   (decimal: -74.6671239)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Brébeuf; Les Laurentides
• Atlas of Canada Locator Map: Cours d'eau Constantin
• GPS Coordinate Locator Map: Cours d'eau Constantin Lat/Long