Maine Warden Service Divers found the body of a missing Mariaville man Saturday afternoon. 49-year-old Matthew Divello was reported missing after he didn’t return from a snowmobile trip on Friday.Divers found his body around 1:45 PM Saturday in Graham Lake near Eagle Island in Mariaville. The Warden Service says he was in about 10 feet of water. Â In addition to the dive team, Maine Game Wardens used hovercraft, airboats, and a plane in the search on Saturday. At around 9:00 AM, wardens found a snowmobile helmet in the nice near Eagle Island.A Maine Forest Service helicopter landed nearby and searched the island. It appeared as though something had broken through thin ice and the ice had refroze. The dive team was able to locate Divello within minutes of entering the icy water.