Among them, the Gibbs Islands sit in the northern, Mayo reach of the lough, recorded as a site of archaeological interest but one whose details remain, for now, largely out of public reach. That gap in the record is itself worth pausing on. Many of Corrib's islands carry the physical traces of early medieval settlement, monastic use, or later plantation-era activity, and the Gibbs Islands presumably earned their place in the archaeological register for related reasons, even if the specifics have yet to be made widely available.

Lough Corrib has been a significant human landscape for thousands of years. Its islands offered a degree of natural protection that made them attractive to early settlers, and several carry the remains of crannogs, artificial or partly artificial island dwellings built from timber, stone, and brushwood, which were in use from the Bronze Age through to the early modern period. The name Gibbs Islands suggests a post-medieval English or planter surname attached to the location at some point, which would place at least one layer of the site's history within the sixteenth or seventeenth century, when land ownership in Connacht was extensively redistributed following successive waves of conquest and settlement. Whether anything older underlies that naming is the kind of question the site record may eventually answer.