Instructions
Click on a mode you would like to play. When the game loads, your character will be in a boat in a middle of the lake.
Drive the boat with the "Z" button and steer with the control pad. Drive to a spot where fish can be seen nipping at the top of the water.
Fling the Wii Remote toward the screen. This will cast your rod. Move the control stick on the nunchuk to change the casting direction. The bobble will sit in the water until a fish is hooked.
Press "B" repeatedly to reel in a hooked fish, or shake the nunchuk from left to right repeatedly to reel in the fish.