How to catch a legendary catfish in RDR 2?

In Red Dead Redemption 2, many are wondering where to find and catch the legendary catfish? Unfortunately, it lives only in one place, where you will have tasks to catch the legendary fish.

How to catch a legendary catfish in RDR 2? You can catch it only after completing the task with the fish, there should be 13 of them. Deliver the caught fish to James.

The exact location of the reservoir near Sisika prison. We recommend going there when it's raining. Catfish can be found right near the island. It may take some time to wait for your goal, and the rain will speed up this moment.