Lac de l'Écluse is a Lake located in Petit-Saguenay; Le Fjord-du-Saguenay, Quebec and has an elevation of 308 meters.

• Latitude: 48° 6' 9'' North   (decimal: 48.1025242)
• Longitude: 70° 5' 36'' West   (decimal: -70.0933965)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 308 meters
• Location: Petit-Saguenay; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac de l'Écluse
• GPS Coordinate Locator Map: Lac de l'Écluse Lat/Long