Lac Olga is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 258 meters.

• Latitude: 49° 47' 8'' North   (decimal: 49.7855556)
• Longitude: 77° 14' 12'' West   (decimal: -77.2366667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 258 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Olga
• GPS Coordinate Locator Map: Lac Olga Lat/Long