Ignoring the bait, final
Ignoring the bait, no postproduction, base image
Used here items form rd-textures.com, Megascans and a free unrigged fish model from toucan.co.jp . The texture of the fish is only 256x256, and needs a intense overhaul. I just replaced the eye part with a more realistic then the original. The nymph (bait) was modeled and textured by me.
The second pic is the one straight out of #Vue 2016 R6 and the base for postproduction in Aurora 2019 and Fireworks.