Lac à Vache is a Lake located in Blanc-Sablon; Basse-Côte-Nord, Quebec and has an elevation of 23 meters.

• Latitude: 51° 26' 45'' North   (decimal: 51.4458857)
• Longitude: 57° 13' 33'' West   (decimal: -57.2257306)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 23 meters
• Location: Blanc-Sablon; Basse-Côte-Nord
• Atlas of Canada Locator Map: Lac à Vache
• GPS Coordinate Locator Map: Lac à Vache Lat/Long