I was raised Catholic and I went to church until I was 16. I went through a phase when I was 15 of being quite fanatically Catholic. I was going to church a lot, receiving communion, saying the Rosary, praying, all that stuff. But when I started scrutinizing it, it just fell apart so quickly.
We have communion with Christ in His thoughts, views, and purposes; for His thoughts are our thoughts according to our capacity and sanctity. Believers take the same view of matters as Jesus does; that which pleases Him pleases them, and that which grieves His grieves them also.
There is a healthful hardiness about real dignity that never dreads contact and communion with others however humble.
Fishing provides that connection with the whole living world. It gives you the opportunity of being totally immersed, turning back into yourself in a good way. A form of meditation, some form of communion with levels of yourself that are deeper than the ordinary self.