Holmason Lake is a Lake located in Mackenzie, Northwest Territories and has an elevation of 299 meters.

• Latitude: 63° 59' 1'' North   (decimal: 63.9835732)
• Longitude: 115° 1' 5'' West   (decimal: -115.0180269)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Elevation: 299 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Holmason Lake
• GPS Coordinate Locator Map: Holmason Lake Lat/Long