A man fishing in a scenic lake stocked with catfish, sunfish and carp in Alley Pond Park in Queens yesterday morning spotted something else floating by — a corpse, cops said.

A rescue crew pulled the bloated body of an Asian man from Oakland Lake after receiving the fisherman’s 8:15 a.m. call.

Cops said the dead man wore dark pants and a light-color shirt and seemed in his 50s.