State Police responded to Mohawk Trail State Forest Monday afternoon after receiving reports that there was a body floating in the water.
The body was discovered in the Charlemont park at about 1 p.m., according to Trooper Reid Bagley.
Bagley said he was not sure how long the body had been in the water. He declined to identify the deceased.
The Hamsphire County District Attorney’s office is investigating the incident. No further information was immediately available.
Jacqueline Tempera can be reached at jacqueline.tempera@globe.com. Follow her on twitter @jacktemp