Lac de l'Écluse is a Lake located in Saint-Mathieu-du-Parc; Maskinongé, Quebec and has an elevation of 337 meters.

• Latitude: 46° 40' 49'' North   (decimal: 46.6803066)
• Longitude: 72° 56' 26'' West   (decimal: -72.9406793)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 337 meters
• Location: Saint-Mathieu-du-Parc; Maskinongé
• Atlas of Canada Locator Map: Lac de l'Écluse
• GPS Coordinate Locator Map: Lac de l'Écluse Lat/Long