Rock Fishing on Costa Brava, Spain

Hi all,

I'm off on vacation next week to Calella De Palafrugell on Spain's
Costa Brava coast and I'm taking my trusty telescopic rods, reels and
tackle.
I've never fished abroad before, and wondered if anyone has experience
fishing the Costa Brava coast from the shore.

I've found very little information on the web, so I would appreciate
any info on what fish I can expect to catch. I reckon bottom fishing
with crab, mussel or sardine would work, but hey, I'm guessing !!

Any information will be gratefully appreciated.

Dave.