Lac Échelle is a Lake located in Réservoir-Dozois; Vallée-de-l'Or, Quebec and has an elevation of 366 meters.

• Latitude: 47° 44' 27'' North   (decimal: 47.7408333)
• Longitude: 77° 2' 47'' West   (decimal: -77.0463889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 366 meters
• Location: Réservoir-Dozois; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Échelle
• GPS Coordinate Locator Map: Lac Échelle Lat/Long