Ornamental lakes of this type were typically created or adapted as part of designed landscapes, sometimes fed by natural streams, sometimes entirely engineered, and were intended as much to be seen from the house as to be walked around.

Unfortunately, the historical record for this particular lake is sparse, and little can be said with confidence about who commissioned it, when it was laid out, or what broader estate landscape it once belonged to. Gortnamucklagh is a relatively quiet corner of Cork, and the lake sits there without the kind of documentary trail that survives for better-known demesnes.