Cours d'eau Nadeau is a River located in Baie-James; Jamésie, Quebec.

• Latitude: 49° 0' 50'' North   (decimal: 49.0139814)
• Longitude: 79° 20' 0'' West   (decimal: -79.3334344)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Cours d'eau Nadeau
• GPS Coordinate Locator Map: Cours d'eau Nadeau Lat/Long