Lac Oulas is a Lake located in Matchi-Manitou; Vallée-de-l'Or, Quebec and has an elevation of 423 meters.

• Latitude: 47° 56' 10'' North   (decimal: 47.9361111)
• Longitude: 76° 48' 29'' West   (decimal: -76.8080556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 423 meters
• Location: Matchi-Manitou; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Oulas
• GPS Coordinate Locator Map: Lac Oulas Lat/Long