Toronto police are investigating after a body was pulled from Lake Ontario in Scarborough Saturday afternoon.

Police were called to Bluffer's Park around 5:15 p.m. after a boater spotted a person in the water without vital signs.

When the marine unit arrived, they discovered a deceased male floating more than 60 feet from the shoreline.

Police said no lifesaving efforts were made as the body was already in a state of decomposition.

The incident is being treated as suspicious until a post-mortem has concluded, police said.