Lac Mâconnais is a Lake located in Réservoir-Dozois; Vallée-de-l'Or, Quebec and has an elevation of 368 meters.

• Latitude: 47° 18' 44'' North   (decimal: 47.3122222)
• Longitude: 77° 49' 39'' West   (decimal: -77.8275)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 368 meters
• Location: Réservoir-Dozois; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Mâconnais
• GPS Coordinate Locator Map: Lac Mâconnais Lat/Long