Hi Paddy
I fish Fenit pier regularly. I find frozen lug is the best bait or mackerel tipped with lug. Last year I had pollock up to 4lb 6 0z on shrimp. Other species included Dab, Flounder, Red Gurnard, Common Gurnard, Garfish, Herring, Mackerel, Dogfish, Whiting, Coalfish, Pollock, Scad, Wrasse and although I did not catch them myself I saw Bass, Thornies and Underlate Ray caught. I find fishing from low water up to high tide best and 3 hours over high water for big pollock.
Saying that this year is a different story.
Its not fishing too well at present.
If you like mackerel bashing (as I do sometimes) i have only seen one caught so far !. Lots of small herring around.
Species count this year 2013
Plump flounder, Coalfish, Whiting, 2 very small codling, Pollock, Herring, Launce, Dabs.
Lugworm is by far the best bait and shrimp for bass and big pollock.
Hope that helps
tight lines