Lac Webb is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 299 meters.

• Latitude: 46° 17' 7'' North   (decimal: 46.2852778)
• Longitude: 76° 24' 41'' West   (decimal: -76.4113888)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 299 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Webb
• GPS Coordinate Locator Map: Lac Webb Lat/Long