Calm Lake is a Lake located in Thunder Bay, Ontario.

• Latitude: 50° 49' North   (decimal: 50.8167000)
• Longitude: 88° 33' West   (decimal: -88.5499999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Location: Thunder Bay
• GPS Coordinate Locator Map: Calm Lake Lat/Long