Lac Tassin is a Lake located in Lac-de-la-Maison-de-Pierre; Antoine-Labelle, Quebec and has an elevation of 486 meters.

• Latitude: 46° 50' 44'' North   (decimal: 46.8455556)
• Longitude: 74° 32' 50'' West   (decimal: -74.5472222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 486 meters
• Location: Lac-de-la-Maison-de-Pierre; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Tassin
• GPS Coordinate Locator Map: Lac Tassin Lat/Long