Resident Evil 4 Wii Extra: Other side of the lake

You can go to the other side of the lake(where you entered it originally) after beating Del Lago. You can go back all the way to the church, but since you need the round insignia key item, you will eventually have to return to where you started after the Del Lago fight. I usually like to wander around this area because all of the rooms you go in have my favorite weather condition as a part of their environment; rain, thunder, and lightning.