placenamesCostello's Island
Costello's Island is a townland in Galway. Explore its recorded names and geographic context.
Recorded locationCostello's Island53.25518° N · 8.02865° WInteractive map supplied by OpenStreetMap.
Approximate recorded location · Logainm.ie
The name
A reliable full-name meaning has not been established here. The recorded Irish and English forms are given without an unsupported translation.
Recorded forms
- Costello's Island · English · main form
Geographic information
Sources & further reading
- Logainm.ie — Costello's Island. Place names and geographic record, licensed under CC BY 4.0.
Name record retrieved 2026-10-25 · Source record modified 2007-11-07. How this page was prepared.