Quatrième Lac is a Lake located in Lac-Ministuk; Le Fjord-du-Saguenay, Quebec and has an elevation of 359 meters.

• Latitude: 48° 17' North   (decimal: 48.2832999)
• Longitude: 71° 22' West   (decimal: -71.3667000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 359 meters
• Location: Lac-Ministuk; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Quatrième Lac
• GPS Coordinate Locator Map: Quatrième Lac Lat/Long