Petit lac Sam is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 47° 39' 15'' North   (decimal: 47.6542172)
• Longitude: 73° 35' 27'' West   (decimal: -73.5909548)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Petit lac Sam
• GPS Coordinate Locator Map: Petit lac Sam Lat/Long