How to Catch a Lava Eel in Stardew Valley Guide FallCosmic heart eel is a valuable catch in the Harvest Moon game. This heart fish can be found in the creek during wet weather and at night. If you
manage to catch a Stardew eel, you can sell it for a good price. In addition to its worth, it is also coveted by fishermen for its exquisite appearance. So, grab your angler gear and head to the riverbank to try your luck at capturing this Cosmic heart fish. Happy fishing!