Lac Tantale is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 353 meters.

• Latitude: 47° 12' 30'' North   (decimal: 47.2083333)
• Longitude: 76° 17' 15'' West   (decimal: -76.2875)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 353 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Tantale
• GPS Coordinate Locator Map: Lac Tantale Lat/Long