Lac Des Taillis is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec.

• Latitude: 52° 39' 1'' North   (decimal: 52.6502778)
• Longitude: 70° 9' 30'' West   (decimal: -70.1583332)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Des Taillis
• GPS Coordinate Locator Map: Lac Des Taillis Lat/Long