Various cheats
     Start  the  game, load a profile or create a new profile. Hit the
Tilde  Key  (  ~  ),  which is usually above your TAB key, to open the
Console. Enter your codes. The Tilde Key takes you back to the game.

Cheat code:             Effect:
UnlockAllItems Unlock   All Tackle Box Items
UnlockAllTours Unlock   All Tournament Fishing Locations