Otto Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 478 meters.

• Latitude: 48° 34' 18'' North   (decimal: 48.5716666)
• Longitude: 90° 17' 10'' West   (decimal: -90.2861111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 478 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Otto Lake
• GPS Coordinate Locator Map: Otto Lake Lat/Long