Crews searching for missing swimmer in Lake Osceola By FOX 35 News Staff Published A massive search continues in Winter Park for a swimmer who was reported lost in Lake Osceola. WINTER PARK, Fla. - A massive search continues in Winter Park for a swimmer who was reported lost in Lake Osceola. Officials say the swimmer is a 21-year-old man. He was reportedly on a boat with others but got off to swim and was not seen again. The search started at around 7:30 p.m. according to officials, and it now is considered a recovery mission. "Right now, we're continuing the search…divers are still underwater," said Lt. Garvin McComie with the Winter Park Police Department shortly after 10 p.m.