La Lonja in Puerto del Carmen is excellent, but suppose that will not be comfort for someone in Costa Teguise.
There used to be a decent fish market in Arrecife, was supposed to open again this year.
Some Spars or Hiperdino also have a fresh seafood section. I know the shopping centre just down from Arrecife bus station has this as do some shops in PdC. I suppose (hope) this will also happen in bigger branches in Costa Teguise.
At the very worst most of the supermarkets do "freshly frozen" seafood.......
