Étang de HanauÉtang de Hanau is a lake in Moselle, France. The lake is located in the commune of Philippsbourg, near the small hamlet of Waldeck and its castle.FishingThe lake has a variety of fish, which include perch, carp, tuna, roach, salmon, bream and tench. As a result, it is a major fishing spot for fisherman and anglers.