Lac des Tétras is a Lake located in Baie-Trinité; Manicouagan, Quebec.

• Latitude: 49° 26' 21'' North   (decimal: 49.4392128)
• Longitude: 67° 23' 4'' West   (decimal: -67.3844382)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-Trinité; Manicouagan
• Atlas of Canada Locator Map: Lac des Tétras
• GPS Coordinate Locator Map: Lac des Tétras Lat/Long