Lac Tranchis is a Lake located in Réservoir-Dozois; Vallée-de-l'Or, Quebec and has an elevation of 361 meters.

• Latitude: 47° 17' 40'' North   (decimal: 47.2944444)
• Longitude: 77° 53' 35'' West   (decimal: -77.8930555)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 361 meters
• Location: Réservoir-Dozois; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Tranchis
• GPS Coordinate Locator Map: Lac Tranchis Lat/Long