In Fisch on Roblox, when players go to certain fishing spots, they may see the message “Castbound for Shimmer.”
This message means that you can only fish at that location using the Castbound rod.
There are many other fishing spots in the game where you can catch different types of fish.
Before going to any location, it’s important to have the best rods and bait so you can catch rare fish more easily and sell them for profit.
In this article, you will learn how to fix the “Castbound for Shimmer” issue in Fisch (Roblox) with a complete step-by-step guide.
How to Fix “Castbound for Shimmer” in Fisch (Roblox)
To “fix” this issue, you need to unlock and equip the Castbound rod. Once you have it, the game will allow you to fish in Shimmer and other restricted areas.
Get the Castbound rod quest
- Go to the Underground Music Venue (subway area with DJ NPC).
- Talk to the Guide NPC.
- Accept the Castbound rod quest.
Catch 10 Shiny Flying Fish (Perfect catch)
- Complete the quest: Catch 10 perfect-catch Shiny Flying Fish.
- Best Farming Spot: Above the clouds / Vertigo upper zones.
- Rod: Pinion (or any strong overhead rod).
- Bait: Minnow.
- Use Blessed + Glittered modifiers.
- Equip Shiny / Aurora totem for better shiny chance.
Receive the Castbound rod
- Catch 10 perfect Shiny Flying Fish.
- Return to the Guide NPC.
- Get the Castbound rod.
Un‑restrict Castbound (optional but recommended)
- Equip Castbound rod.
- Perfect catch: 150 fish to remove “Restricted” tag.
- Use Garbage bait in Shimmer / Vertigo areas.
- Spam perfect catches for fast progress.
Fish at Shimmer with Castbound
- Go to the Shimmer fishing zone (whirlpool or special cave in Vertigo).
- Equip Castbound rod.
- Cast into the water.
- “CASTBOUND FOR SHIMMER” warning disappears.
- You can now fish normally.
