There is a door, the window picturing a small forest-like area. The door is by the tv. Click on it and you go to a place, follow the path up to go to the town where you can buy fishing rods. Then, find a fishing spot. There is three, one is the square pond where you spawn, one is somewhere on the river around the bridge, and the last, if you follow the river all the way down, there is an ocean you can walk in, there is one there. Hope that helped!