Lac Castor is a Lake located in Gaspé; La Côte-de-Gaspé, Quebec and has an elevation of 268 meters.

• Latitude: 49° 0' 31'' North   (decimal: 49.0086658)
• Longitude: 64° 28' 36'' West   (decimal: -64.4765473)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 268 meters
• Location: Gaspé; La Côte-de-Gaspé
• Atlas of Canada Locator Map: Lac Castor
• GPS Coordinate Locator Map: Lac Castor Lat/Long