Lady's Island Lake

Lady's Island Lake (

The lake is technically a back-barrier seepage lagoon, one of only two in Ireland. The other is nearby Tacumshin Lake. The lake has no natural outlet, but is separated from the Atlantic Ocean at the southern end by a sand and gravel bar 200 m wide. Salt water seeps through the barrier, while fresh water flows into the lake from run-off from the land around the lake. This means that the lake is neither fresh nor salt water but somewhere in between.

The bar is breached or "cut" mechanically for drainage in an annual event locally known as the "Cutting of the Lake".^[2] This is done by the Lady's Island Lake Drainage Committee in association with the National Parks and Wildlife Service, but historical records mention the cut in the seventeenth century.^[3] The sandbar is also breached by occasional storms when salt water flows in from the sea, increasing the salt levels considerably. Wildlife in the lake must therefore be able to cope with variable levels of salinity.^{[citation needed]}

The lake is an important breeding ground for terns. It is estimated that the lake is home to over 1,200 breeding pairs of Sandwich terns and, more importantly, to 150 breeding pairs of the rare roseate tern; this is the second largest colony in Europe.^[4]

At the north end of the lake is the village of Lady's Island or Our Lady's Island.

Bus Éireann route 378 provides a link between Wexford railway station and Our Lady's Island on Fridays.^[7]

See also

• List of loughs in Ireland

References