Well I absolutely love to fish, so here's my take on it...We have fishing rods for every member of the household and more, there are 8 of us...we all have tackle boxes. If you are planning on fishing deep water or off a boat or dock, sinkers with gulp baits work. We use plain hooks, bobbers and worms/corn/gulp baits. Or spinners with corn, since in our immediate area there are 3 fishing holes that are stocked with trout in our experience that works the best. The other close fishing hole has perch and we use bobbers with hooks and worms and are very successful. I would suggest though that rather than wait til a SHTF time, you hone your skills before anything happens. It is called fishing and not catching for a reason. I have used a fly rod for the last two years also, with limited success due to my limited ability. It all takes practice. I have a small Humminbird fish finder also that attaches to a rod, and it seems to work in locating them, but like horses to water, you can't make them bite. We carry our fishing gear in the Jeep all spring, summer and fall. We have collapible rods, two part rods and multipart rods. I personally love my collapsible rods. I also have a two part, simple from walmart that works just lovely.
Essentials - rods, reels, hooks in various sizes, bobbers, bait, sinkers, stringer, fire starter, tinder, knife, multitool with pliers. I carry all my essentials in a backpack with a tool belt for standing by the lake. It has a hammer/tool holder where i hang the multitool clipped with a carabiner for easy access. And depending where you fish/hike a pen bear banger/flare set may be a good idea along with bear spray. My hubby keeps his attached to the outside of his backpack...it is no use if it is inside hidden,