Lac de l'Écluse à Castor is a Lake located in Lac-Jérôme; Minganie, Quebec.

• Latitude: 50° 37' 28'' North   (decimal: 50.6245123)
• Longitude: 62° 28' 27'' West   (decimal: -62.4742744)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Jérôme; Minganie
• Atlas of Canada Locator Map: Lac de l'Écluse à Castor
• GPS Coordinate Locator Map: Lac de l'Écluse à Castor Lat/Long