Lac du Geai Bleu is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 44' 48'' North   (decimal: 48.7466667)
• Longitude: 70° 39' 33'' West   (decimal: -70.6591667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac du Geai Bleu
• GPS Coordinate Locator Map: Lac du Geai Bleu Lat/Long