Gremm Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 361 meters.

• Latitude: 51° 2' 54'' North   (decimal: 51.0483333)
• Longitude: 89° 5' 3'' West   (decimal: -89.0841666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 361 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Gremm Lake
• GPS Coordinate Locator Map: Gremm Lake Lat/Long