Maynor Salas Lopez, age 21, of Lynn, was pulled from Silver Lake in Breakheart Reservation in Saugus around 5 p.m. on Sunday, July 17, Massachusetts State Police said.
After performing CPR on Lopez, he was taken to a local hospital in critical condition. He died the next morning, police said.
Lopez was apparently swimming with his family when he started to struggle in the water, authorities said. The incident remains under investigation.
Click here to follow Daily Voice Lynn and receive free news updates.