Ruisseau du Castor is a River located in Chertsey; Matawinie, Quebec.

• Latitude: 46° 9' 51'' North   (decimal: 46.1642054)
• Longitude: 73° 52' 21'' West   (decimal: -73.8723708)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Chertsey; Matawinie
• GPS Coordinate Locator Map: Ruisseau du Castor Lat/Long