Lac Byng is a Lake located in Lac-Metei; Vallée-de-l'Or, Quebec.

• Latitude: 47° 50' 52'' North   (decimal: 47.8477778)
• Longitude: 76° 53' 21'' West   (decimal: -76.8891667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Metei; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Byng
• GPS Coordinate Locator Map: Lac Byng Lat/Long