There's some great fishing and some very nice places to stay with very knowledgable people up in that area. I would recommend the Thunderbird Lodge, the Sha Sha resort, or the Island View Lodge. All of these have guides, if you want them.
People who fish for food, and sport be damned, are called pot-fishermen. The more expert ones are called crack pot-fishermen. All other fishermen are called crackpot fishermen. This is confusing. ~ Ed Zern, 1947