Lava Eel Stardew Valley WikiStardew eel is a valuable catch in the Stardew Valley game. This lovable creature can be found in the creek during wet days and at night. If you manage to reel in a Stardew eel, you can sell it for a handsome profit. In addition to its price, it is also coveted by anglers for its exquisite appearance. So, grab your tackle box and head to the streamside to try your luck at capturing this Cosmic heart fish. Happy fishing!