Wesel is a city in North Rhine-Westphalia, in western Germany. It is the capital of the Wesel district. Wesel is situated at the confluence of th…Wesel is a city in North Rhine-Westphalia, in western Germany. It is the capital of the Wesel district. Wesel is situated at the confluence of the Lippe River and the Rhine. Suburbs of Wesel include Lackhausen, Obrighoven, Ginderich, Feldmark, Fusternberg, Büderich, Flüren and Blumenkamp.