Petit lac Tetakosiwin is a Lake located in Lac-Akonapwehikan; Antoine-Labelle, Quebec.

• Latitude: 47° 28' 3'' North   (decimal: 47.4675)
• Longitude: 74° 20' 56'' West   (decimal: -74.3488889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Akonapwehikan; Antoine-Labelle
• Atlas of Canada Locator Map: Petit lac Tetakosiwin
• GPS Coordinate Locator Map: Petit lac Tetakosiwin Lat/Long