Étang à Dionne is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 349 meters.

• Latitude: 48° 29' 3'' North   (decimal: 48.4841923)
• Longitude: 69° 49' 52'' West   (decimal: -69.8311671)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Elevation: 349 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Étang à Dionne
• GPS Coordinate Locator Map: Étang à Dionne Lat/Long