A 48-year-old man died after he was found unresponsive Monday in Nicolet Bay at Peninsula State Park, according to the Door County Sheriffs Office.Deputies responded just after 2:10 p.m. to Nicolet Bay in the Town of Gibraltar f or a report of an unresponsive man, the sheriffs office said.Authorities recovered the man from the water and attempted lifesaving measures on shore. Grant C. Vytlacil, 48, of Fish Creek, was taken to a hospital, where he later died.The sheriffs office said the investigation is closed and no further information will be released. ...read more read less