Ruisseau du Castor is a River located in Saint-Athanase; Témiscouata, Quebec and has an elevation of 346 meters.

• Latitude: 47° 18' 50'' North   (decimal: 47.3139103)
• Longitude: 69° 21' 32'' West   (decimal: -69.3589335)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 346 meters
• Location: Saint-Athanase; Témiscouata
• Atlas of Canada Locator Map: Ruisseau du Castor
• GPS Coordinate Locator Map: Ruisseau du Castor Lat/Long