Lac Joanne is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 176 meters.

• Latitude: 48° 52' 43'' North   (decimal: 48.8786425)
• Longitude: 69° 12' 2'' West   (decimal: -69.2006073)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 176 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Joanne
• GPS Coordinate Locator Map: Lac Joanne Lat/Long