Lac du Chef is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec and has an elevation of 728 meters.

• Latitude: 48° 35' 40'' North   (decimal: 48.5944444)
• Longitude: 70° 31' 47'' West   (decimal: -70.5297222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 728 meters
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac du Chef
• GPS Coordinate Locator Map: Lac du Chef Lat/Long