Trevessa Beach is a Hamlet located in 7-47-16-W3, Saskatchewan.

• Latitude: 53° 2' 5'' North   (decimal: 53.0347402)
• Longitude: 108° 20' 34'' West   (decimal: -108.3426499)
• Topography Feature Category: Hamlet
• Geographical Feature: Organized Hamlet
• Canadian Province/Territory: Saskatchewan
• Location: 7-47-16-W3
• Atlas of Canada Locator Map: Trevessa Beach
• GPS Coordinate Locator Map: Trevessa Beach Lat/Long