Given the IRA Irish connection in the plot, the title of this episode is Gaelic for the Big Lake/Pond.
This episode used an Irish rendition of the main theme song.
Two of the Guest Stars in this episode have appeared on a Star Trek Series. Dominic Keating was a regular on Star Trek: Enterprise (2001), and Titus Welliver, guest starred on Star Trek: Voyager (1995) .
Tommy Flanagan and James Cosmo worked together on "Braveheart".