Lac Lavas is a Lake located in Matchi-Manitou; Vallée-de-l'Or, Quebec.

• Latitude: 47° 52' 15'' North   (decimal: 47.8708333)
• Longitude: 76° 47' 15'' West   (decimal: -76.7875)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Matchi-Manitou; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Lavas
• GPS Coordinate Locator Map: Lac Lavas Lat/Long