Lac Austin is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 207 meters.

• Latitude: 48° 54' 45'' North   (decimal: 48.9125319)
• Longitude: 69° 10' 33'' West   (decimal: -69.1758848)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 207 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Austin
• GPS Coordinate Locator Map: Lac Austin Lat/Long