Officers were called to Butterley Reservoir near Marsden, shortly after 11am on Friday after a member of the public spotted a body in the water.
Underwater search teams recovered the body and the man was pronounced dead at the scene.
His death is not being treated as suspicious, a spokesman for West Yorkshire Police said today (Tuesday).
It follows an appeal for information by the force, which released an image of the jacket worn by the man yesterday.
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