Lac Sansfaçon is a Lake located in Rivière-Bonaventure; Bonaventure, Quebec and has an elevation of 503 meters.

• Latitude: 48° 14' 16'' North   (decimal: 48.2377777)
• Longitude: 66° 6' 6'' West   (decimal: -66.1016666)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 503 meters
• Location: Rivière-Bonaventure; Bonaventure
• Atlas of Canada Locator Map: Lac Sansfaçon
• GPS Coordinate Locator Map: Lac Sansfaçon Lat/Long