The Mendocino County Sheriff's Office reported that deputies found the body of 19-year-old Pablo Macias of Redwood Valley on Tuesday afternoon.
His body was found at approximately 3:30 p.m. along the western shoreline near the old winery area, where he was last believed to have been, officials reported.
On June 16, Macias' friend, Paul Hansen, told Mendocino sheriff's deputies and Army Corps of Engineers rangers that he and Macias had been camping in that area when their small motor boat drifted about 40 yards off the shoreline, as Lake County News reported last week.
Hansen believed that Macias had attempted to swim out to the boat to bring it back to shore and drowned in the process, according to the sheriff's report.
Mendocino County officials and Army Corps of Engineers rangers conducted a search of the shoreline while Cal Star helicopter searched the lake from the air. Mendocino County Sheriff's Search and Rescue Divers conducted an underwater search.
The investigation is continuing into Macias' death, officials reported. A forensic autopsy will take place later in the week.
