Lac Castor is a Lake located in Lac-du-Cerf; Antoine-Labelle, Quebec and has an elevation of 260 meters.

• Latitude: 46° 16' 50'' North   (decimal: 46.2806084)
• Longitude: 75° 31' 24'' West   (decimal: -75.5232675)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 260 meters
• Location: Lac-du-Cerf; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Castor
• GPS Coordinate Locator Map: Lac Castor Lat/Long