Gennis Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 424 meters.

• Latitude: 49° 23' 24'' North   (decimal: 49.3900000)
• Longitude: 89° 19' 46'' West   (decimal: -89.3294444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 424 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Gennis Lake
• GPS Coordinate Locator Map: Gennis Lake Lat/Long