Lake Coniston (21 February 1991 – May 2014) was an Irish-bred, British-trained Thoroughbred racehorse and sire. After being sold as a yearling for 22,000 guineas he was sent to be trained in England by Geoff Lewis. Unraced as a juvenile, he established himself as a top-class sprinter as a three-year-old with wins in the Hackwood Stakes, Prix de Meautry and Diadem Stakes. He was even better at four, winning the Abernant Stakes, Duke of York Stakes and July Cup.