Lac Liban is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 359 meters.

• Latitude: 46° 33' 38'' North   (decimal: 46.5605556)
• Longitude: 76° 45' 39'' West   (decimal: -76.7608333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 359 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Liban
• GPS Coordinate Locator Map: Lac Liban Lat/Long