Lyons Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 356 meters.

• Latitude: 49° 54' 20'' North   (decimal: 49.9055555)
• Longitude: 86° 59' 7'' West   (decimal: -86.9852777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 356 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Lyons Lake
• GPS Coordinate Locator Map: Lyons Lake Lat/Long