Four men went out fishing on Square Lake last Tuesday.
Charles Guimond, 23, of Fort Fairfield was the only one wearing a life jacket. He drifted ashore the next morning.
The others clung to the side of the small boat for hours and disappeared after dark.
The body of one man has been recovered.
The search had to be suspended Monday when approaching severe weather made conditions unsafe.
Officials said they will reevaluate tomorrow and look to resume the search if the weather allows.