Telegraph Rock is a Shoal located in Algoma, Ontario and has an elevation of 184 meters.

• Latitude: 47° 29' 56'' North   (decimal: 47.4988888)
• Longitude: 84° 53' 39'' West   (decimal: -84.8941666)
• Topography Feature Category: Shoal
• Geographical Feature: Rock
• Canadian Province/Territory: Ontario
• Elevation: 184 meters
• Location: Algoma
• Atlas of Canada Locator Map: Telegraph Rock
• GPS Coordinate Locator Map: Telegraph Rock Lat/Long