How to catch Ms.Angler fish | Stardew Valley

Go to Ginger Island to activate Mr.Qi's Extended Family Quest. You need to have level 10 fishing skills with Advanced Iridium Rod. You also need to purchase both Trap Bobber and Lead Bobber to facilitate fishing. Now head to the northeast of Stardew Valley (The Mountain), to the topmost wooden bridge at the river north of Jojo Supermart and cast your rod to the north of the wooden bridge. Do take note that unlike The Angler fish, you can catch this type of fish at any time and at any season. You just need to be patient and try several times to catch the fish as other types of fish may bite your baits as well.