The player controls a green bar, which will ascend while the left mouse button is pressed and will drop while it's not. In this minigame, a fish-like icon will move up and down inside a vertical space. Every time you fish in the Sewers, you have a 10% chance of catching the Mutant Carp. Whenever a fish is hooked, a minigame which allows the player to catch it will be triggered. There are no special requirements for unlocking the Mutant Carp, although you will need to have access to the Sewers. With all these conditions, the Legend has a 10% chance of appearing. You need to be in the Mountains, and your bobber needs to be at least five tiles away from any land while in the lake. To catch the Legend, you need to be at least Fishing level 10 in Skills, though as you've probably guessed by now, you can use buffs. As long as it is Winter, you have a 50% chance of the Glacierfish appearing. In Cindersap Forest, there is only a single tile you may stand on the southern most tip of Arrowhead Island, and your bobber must be at least four tiles away from land. To catch the Glacierfish, you need to be at least Fishing level 6 in Skills, but again, buffs can be used. You must repair this with 300 wood to access the fishing spot anywhere. Basics of Strategy The availability of many types of fish can depend on various factors: the location of the fishing spot, the season, the time of day, and the weather. In Summer, during any weather, the Crimsonfish has a 18% chance to appear, and has a difficulty of 95. You need to stand on the furthest east side of Pelican Beach, beyond the broken bridge. This page provides fishing strategy information for Stardew Valley. You must repair this with 300 wood to access the fishing spot anywhere along the pier or close to the east coast will count, as long as your bobber is four tiles away from land. You need to stand on the furthest east side of Pelican Beach, beyond the broken bridge.

To catch the Crimsonfish, you need to be at least Fishing level 5 in Skills, although again, you can use buffs to achieve this.

Stardew valley rare fish guide