Fishing Contest/Quick guide

Getting started

 * Talk to either Austri or Vestri who can both be found guarding staircases on either side of White Wolf Mountain. (Chat options 1-2-3-1-1).

Getting Some Help

 * Head to Hemenster, located South-West of Seers' Village.
 * Go to the Northern part of the fence at McGrubor's Wood.
 * Squeeze through the loose railing and find some Red vine worms by checking the red vines found in the northwestern part of the wood. (Make sure you have a spade.)
 * Take three of the worms and head back to Hemenster.

The Vampyre

 * Show Morris the Fishing pass and pay him five Coins.
 * Put the Garlic in the wall pipes by the north side.

Finishing Up

 * Either talk to Bonzo or fish at the newly obtained fishing spot to start the contest.
 * Keep fishing until a Giant carp is caught.
 * Give the carp to Bonzo.
 * Report back to Austri or Vestri.
 * Quest complete!