Lac MacKay is a Lake located in Lac-Jérôme; Minganie, Quebec and has an elevation of 537 meters.

• Latitude: 50° 57' 7'' North   (decimal: 50.9519444)
• Longitude: 64° 0' 5'' West   (decimal: -64.0013889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 537 meters
• Location: Lac-Jérôme; Minganie
• Atlas of Canada Locator Map: Lac MacKay
• GPS Coordinate Locator Map: Lac MacKay Lat/Long