- Category: Water Feature
- Type: Island
- Latitude/Longitude: 53°8'39"N 4°19'37"W
- Eastings/Northings: 244461, 363322
- OS Grid: SH444633
- Mapcode Local: GBR 5F.5Z8L
- Mapcode Global: WH43D.H7RB
Location and coordinates are for the approximate centre of Ynys Lom within this administrative area.
Geographic features and populated places may cross administrative borders.