To catch a 35 pound hyrule loach go to the fishing place in lake hylia as an adult no go to the middle of the pond with the iron boots on you will see the loach it is long and dark it looks like an eel if you can catch it with the sinking lure it will be much easier otherwise good luck!! after you get it show it to the owner he will give you 50 rupees it's onl 50 rupees but what a record!!!!!