Lac Bruno is a Lake located in Rivière-Éternité; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 12' 19'' North   (decimal: 48.2052778)
• Longitude: 70° 37' 31'' West   (decimal: -70.6252778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Éternité; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Bruno
• GPS Coordinate Locator Map: Lac Bruno Lat/Long