Lac Ben is a Lake located in Mandeville; D'Autray, Quebec.

• Latitude: 46° 31' 46'' North   (decimal: 46.5294785)
• Longitude: 73° 25' 17'' West   (decimal: -73.4215218)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mandeville; D'Autray
• GPS Coordinate Locator Map: Lac Ben Lat/Long