Lac Slim is a Lake located in Dépôt-Échouani; La Vallée-de-la-Gatineau, Quebec and has an elevation of 404 meters.

• Latitude: 47° 33' 0'' North   (decimal: 47.55)
• Longitude: 75° 22' 35'' West   (decimal: -75.3763889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 404 meters
• Location: Dépôt-Échouani; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Slim
• GPS Coordinate Locator Map: Lac Slim Lat/Long