Don't be surprised when you see a local calendar marked not with birthdays and anniversary dates, but with tidal schedules and salmon migrations. Fishing is that big of a deal around here. Between the Pacific halibut and five species of Pacific salmon, it's a wonder any work gets done.
If fishing in Juneau is on your "to-do" list, you are in luck, because dozens of longtime Alaskans operate Coast Guard licensed charter fishing boats. Full- and half-day charters carry no more than six people at a time to assure lots of rod time for each passenger. There are also local companies that take you on guided fly fishing trips, either in a skiff, on shore, or by hopping a float plane to a remote river or lake. Or you can rent a skiff or charter a vessel to customize your own fishing adventure.
https://www.traveljuneau.com/things-to-do/fishing/