- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°38'9"N 4°52'49"W
- Eastings/Northings: 214194, 530577
- OS Grid: NX141305
- Mapcode Local: GBR GJBG.17M
- Mapcode Global: WH2TN.0Q7V
Location and coordinates are for the approximate centre of Lagganusk within this administrative area.
Geographic features and populated places may cross administrative borders.