Lac Profond is a Lake located in Lac-des-Eaux-Mortes; La Mitis, Quebec.

• Latitude: 48° 2' 15'' North   (decimal: 48.0374999)
• Longitude: 67° 43' 46'' West   (decimal: -67.7294444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-des-Eaux-Mortes; La Mitis
• Atlas of Canada Locator Map: Lac Profond
• GPS Coordinate Locator Map: Lac Profond Lat/Long