Lac Olga is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 416 meters.

• Latitude: 46° 47' 7'' North   (decimal: 46.7852778)
• Longitude: 76° 32' 28'' West   (decimal: -76.5411111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 416 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Olga
• GPS Coordinate Locator Map: Lac Olga Lat/Long