Not that I've noticed. Hard to really say how slow that is without knowing level and how many catches it is. Generally speaking without anything special to help skillups (there might be RoV stuff for that now not sure and there is of course the food and ring) you should be getting 1.5-2 skill per day of fishing to fatigue until you hit like 90 or so faster at the really early levels. How long that takes will mostly depend on your target