Petit lac Grenoble is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec.

• Latitude: 50° 10' 16'' North   (decimal: 50.1711744)
• Longitude: 70° 16' 44'' West   (decimal: -70.2790235)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Petit lac Grenoble
• GPS Coordinate Locator Map: Petit lac Grenoble Lat/Long