Petit lac Sassin is a Lake located in Lac-Ernest; Antoine-Labelle, Quebec and has an elevation of 338 meters.

• Latitude: 46° 14' 15'' North   (decimal: 46.2375)
• Longitude: 75° 16' 59'' West   (decimal: -75.2830556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 338 meters
• Location: Lac-Ernest; Antoine-Labelle
• Atlas of Canada Locator Map: Petit lac Sassin
• GPS Coordinate Locator Map: Petit lac Sassin Lat/Long