Étang aux Castors is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 305 meters.

• Latitude: 48° 44' 51'' North   (decimal: 48.7475)
• Longitude: 72° 49' 23'' West   (decimal: -72.8230556)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Elevation: 305 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Étang aux Castors
• GPS Coordinate Locator Map: Étang aux Castors Lat/Long