A diver has drowned in Keweenaw County. A caller from Isle Royale National Park notified Keweenaw County Sheriff’s Office of the incident shortly before 2 p.m. yesterday. The individual, who police have not named pending notification of family, drowned while diving in Lake Superior waters on the north side of the island. The individual had been diving from a charter boat. Police are investigating the drowning, and ABC 10 will bring you more information as it becomes available.