Where is your favourite place to fish?
There is a river near my house that has great fly fishing it is full of rainbow trout.
Sounds awesome! Do you fly fish? What do you do with the rainbow trout once you have caught them?
I love to fly fish the rhythmic motions are almost like meditating.  I usually do catch and release with the fish.
Catch and release is a good way to do it. I think I'd feel bad if I caught and didn't release. Yeah being outdoors does great things for your body. It can even increase your immunity, which is crazy.  
Yes increased immunity is especially important right now.  I like to eat fish but my family doesn't so I don't want to be the only one.
Ah that's a pain. If you want to improve your immunity without fish I find brocolli, and red bell peppers are best. 
Yes I am not sure to many people really realize how much diet impacts health.
It's important. It's great that you have found a healthy hobby in fishing. It's something I need to get more into. 
It does seem to give a lot of different benefits besides just a hobby.