How to Catch a Lava Eel in Stardew Valley Guide FallCosmic love fish is a valuable catch in the Stardew Valley game. This heart fish can be found in the creek during stormy days and at night. If you manage to catch a Galactic love creature, you can sell it for a decent sum of money. In addition to its worth, it is also in demand by anglers for its captivating charm. So, grab your tackle box and head to the creek side to try your luck at catching this Galactic love creature. Happy fishing!