Can you fish in Cetus?

I've been hearing whispers of a hidden paradise called Cetus, where the fishing is said to be legendary. But I'm not sure if this is just a myth or if it's actually a real place where one can cast their line. So, I must ask, can you actually fish in Cetus? Is it a place where anglers can find peace and solitude, or is it merely a figment of some fisherman's imagination? The waters seem so serene and inviting, but I need to know if they truly hold the secrets of the deep or if it's all just a tale told by those who have yet to cast their rods into the mysterious waters of Cetus.