Lac Boucau is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 421 meters.

• Latitude: 47° 2' 3'' North   (decimal: 47.0341667)
• Longitude: 76° 47' 4'' West   (decimal: -76.7844444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 421 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Boucau
• GPS Coordinate Locator Map: Lac Boucau Lat/Long