Lac Caste is a Lake located in Lac-Marguerite; Antoine-Labelle, Quebec and has an elevation of 349 meters.

• Latitude: 47° 1' 15'' North   (decimal: 47.0208333)
• Longitude: 75° 54' 58'' West   (decimal: -75.9161111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 349 meters
• Location: Lac-Marguerite; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Caste
• GPS Coordinate Locator Map: Lac Caste Lat/Long