Lac Fillion is a Lake located in Saint-Nazaire-de-Dorchester; Bellechasse, Quebec and has an elevation of 425 meters.

• Latitude: 46° 32' 38'' North   (decimal: 46.5438888)
• Longitude: 70° 40' 40'' West   (decimal: -70.6777777)
• Topography Feature Category: Lake
• Geographical Feature: Lac artificiel
• Canadian Province/Territory: Quebec
• Elevation: 425 meters
• Location: Saint-Nazaire-de-Dorchester; Bellechasse
• Atlas of Canada Locator Map: Lac Fillion
• GPS Coordinate Locator Map: Lac Fillion Lat/Long