Ruisseau des Castors is a River located in Sainte-Hélène; Kamouraska, Quebec and has an elevation of 172 meters.

• Latitude: 47° 33' 8'' North   (decimal: 47.5522434)
• Longitude: 69° 39' 56'' West   (decimal: -69.6656063)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 172 meters
• Location: Sainte-Hélène; Kamouraska
• Atlas of Canada Locator Map: Ruisseau des Castors
• GPS Coordinate Locator Map: Ruisseau des Castors Lat/Long