Lac Oscar is a Lake located in Lac-Moselle; La Vallée-de-la-Gatineau, Quebec.

• Latitude: 47° 32' 5'' North   (decimal: 47.5347909)
• Longitude: 75° 29' 44'' West   (decimal: -75.4954564)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Moselle; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Oscar
• GPS Coordinate Locator Map: Lac Oscar Lat/Long