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

• Latitude: 48° 49' 30'' North   (decimal: 48.8250402)
• Longitude: 70° 49' 48'' West   (decimal: -70.8300751)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• GPS Coordinate Locator Map: Lac Oliva Lat/Long