Lac Wu is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 417 meters.

• Latitude: 46° 43' 53'' North   (decimal: 46.7313889)
• Longitude: 76° 37' 11'' West   (decimal: -76.6197222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 417 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Wu
• GPS Coordinate Locator Map: Lac Wu Lat/Long