Cosmic snakelike creature is a valuable catch in the Farming Simulator game. This lovable eel can be found in the river during rainy weather and at night. If you manage to reel in a Cosmic heart fish, you can sell it for a handsome profit. In addition to its monetary value, it is also highly sought after by anglers for its captivating charm. So, grab your fishing rod and head to the riverbank to try your luck at hooking this Stardew eel. Happy fishing!