Lac Fillion is a Lake located in Dépôt-Échouani; La Vallée-de-la-Gatineau, Quebec and has an elevation of 415 meters.

• Latitude: 47° 49' 2'' North   (decimal: 47.8172222)
• Longitude: 75° 37' 23'' West   (decimal: -75.6230556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 415 meters
• Location: Dépôt-Échouani; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Fillion
• GPS Coordinate Locator Map: Lac Fillion Lat/Long