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

• Latitude: 49° 8' 25'' North   (decimal: 49.1403180)
• Longitude: 70° 45' 58'' West   (decimal: -70.7661830)
• 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 Trembles
• GPS Coordinate Locator Map: Lac des Trembles Lat/Long