Grassy Lake is a Lake located in Mackenzie, Northwest Territories and has an elevation of 198 meters.

• Latitude: 67° 29' 00'' North   (decimal: 67.4832798)
• Longitude: 132° 26' 8'' West   (decimal: -132.4356835)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Elevation: 198 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Grassy Lake
• GPS Coordinate Locator Map: Grassy Lake Lat/Long