Lac Lumbres is a Lake located in Réservoir-Dozois; Vallée-de-l'Or, Quebec and has an elevation of 411 meters.

• Latitude: 47° 36' 29'' North   (decimal: 47.6080556)
• Longitude: 76° 40' 27'' West   (decimal: -76.6741667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 411 meters
• Location: Réservoir-Dozois; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Lumbres
• GPS Coordinate Locator Map: Lac Lumbres Lat/Long