Lac Austin is a Lake located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec and has an elevation of 904 meters.

• Latitude: 47° 32' 50'' North   (decimal: 47.5472222)
• Longitude: 71° 8' 25'' West   (decimal: -71.1402778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 904 meters
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Lac Austin
• GPS Coordinate Locator Map: Lac Austin Lat/Long