A 69-year-old man is dead after a swim with his family on a west Quebec lake, located near Val-des-Monts, Que.

Paramedics were called after Ronald Labont�'s family brought him to shore when they noticed he was having trouble during a swim on McGregor Lake Monday afternoon.

Labont� was transported to hospital where he later died.

Police are investigating whether a medical incident may have caused his death.

This is the third tragedy on McGregor Lake in two months.

A 29-year-old woman drowned on the lake May 10. Five days later, a 64-year-old man also drowned in the same body of water.