Troisième Petit Lac is a Lake located in Litchfield; Pontiac, Quebec and has an elevation of 234 meters.

• Latitude: 45° 51' 28'' North   (decimal: 45.8577778)
• Longitude: 76° 32' 51'' West   (decimal: -76.5475)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 234 meters
• Location: Litchfield; Pontiac
• Atlas of Canada Locator Map: Troisième Petit Lac
• GPS Coordinate Locator Map: Troisième Petit Lac Lat/Long