Lac Melba is a Lake located in Lac-Douaire; Antoine-Labelle, Quebec and has an elevation of 426 meters.

• Latitude: 47° 12' 36'' North   (decimal: 47.21)
• Longitude: 75° 29' 20'' West   (decimal: -75.4888889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 426 meters
• Location: Lac-Douaire; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Melba
• GPS Coordinate Locator Map: Lac Melba Lat/Long