You need to net fish like The Kid does.

First off, get yourself a deep pocketed Beckman net. Great nets for those that are COMPITANT enough to net a fish! (Not The Kid)

Hook and fight a fish.

When the fish is close enough to net, plunge the net in the water and be sure to get the hook(s) tangled in the top of the net. Since it's a Beckman with that ultra-deep pocket, the hooked-tangled fish will stay right on the very top of the net and won't fall down in to the basket.

Shake hard once like you're almost trying to net the fish. Be sure to make it look very akward and not very fluent. That will yank the hooks out of the fishes mouth! The fish will then just fall over the net and back in the water unharmed!

Ok, maybe it's not the best of ideas to let The Kid net your fish if you actually want to KEEP it or have it around long enough to get a photo!