- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°27'57"N 1°31'13"W
- Eastings/Northings: 426473, 1175910
- OS Grid: HU264759
- Mapcode Local: GBR Q1L2.J1N
- Mapcode Global: XHD1P.L6HF
Location and coordinates are for the approximate centre of Isle of Westerhouse within this administrative area.
Geographic features and populated places may cross administrative borders.