Lac Abrest is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 395 meters.

• Latitude: 47° 3' 41'' North   (decimal: 47.0613889)
• Longitude: 77° 35' 17'' West   (decimal: -77.5880556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 395 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Abrest
• GPS Coordinate Locator Map: Lac Abrest Lat/Long