Lac à Barber is a Lake located in Clarendon; Pontiac, Quebec.

• Latitude: 45° 42' 47'' North   (decimal: 45.7130556)
• Longitude: 76° 28' 39'' West   (decimal: -76.4775)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Clarendon; Pontiac
• Atlas of Canada Locator Map: Lac à Barber
• GPS Coordinate Locator Map: Lac à Barber Lat/Long