Lac Échenay is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 409 meters.

• Latitude: 49° 30' 26'' North   (decimal: 49.5072222)
• Longitude: 74° 18' 7'' West   (decimal: -74.3019444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 409 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Échenay
• GPS Coordinate Locator Map: Lac Échenay Lat/Long