Lac Jacques is a Lake located in Lac-Oscar; Antoine-Labelle, Quebec and has an elevation of 387 meters.

• Latitude: 47° 11' 29'' North   (decimal: 47.1913889)
• Longitude: 75° 17' 33'' West   (decimal: -75.2925)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 387 meters
• Location: Lac-Oscar; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Jacques
• GPS Coordinate Locator Map: Lac Jacques Lat/Long