Where can I find Fish in Vordemwald?

Fish can also be found in these cities:

Aarau Balsthal Buchs Egerkingen Egolzwil Erlinsbach Gränichen Herzogenbuchsee Huttwil Härkingen Langenthal Lostorf Murgenthal Oberkirch Oensingen Oftringen Olten Reiden Rothrist Rupperswil Schmiedrued Schöftland Schönenwerd Suhr Sursee Unterentfelden Wangen an der Aare Zell Zofingen

You can also find this in Vordemwald:

Rice Pudding Baking Powder Spelt Bread Nut Nougat Cream Balsamic Vinegar Pork Spice Blends Potato Products Rye Roll Canned Tomatoes