Lac Drouin is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec.

• Latitude: 46° 42' 50'' North   (decimal: 46.7139486)
• Longitude: 76° 50' 9'' West   (decimal: -76.8358162)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Drouin
• GPS Coordinate Locator Map: Lac Drouin Lat/Long