Lac Joux is a Lake located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec and has an elevation of 812 meters.

• Latitude: 47° 50' 54'' North   (decimal: 47.8483333)
• Longitude: 71° 31' 30'' West   (decimal: -71.525)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 812 meters
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Lac Joux
• GPS Coordinate Locator Map: Lac Joux Lat/Long