Lac à Ben is a Lake located in Lac-Ministuk; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 11' 54'' North   (decimal: 48.1983333)
• Longitude: 71° 0' 47'' West   (decimal: -71.0130556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Ministuk; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac à Ben
• GPS Coordinate Locator Map: Lac à Ben Lat/Long