Mud Bay is a Bay located in Manitoulin, Ontario and has an elevation of 180 meters.

• Latitude: 45° 51' 8'' North   (decimal: 45.8522222)
• Longitude: 83° 21' 7'' West   (decimal: -83.3519444)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 180 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Mud Bay
• GPS Coordinate Locator Map: Mud Bay Lat/Long