Island 3 Regional Compendium

Desert Island (Sunken Pyramid & Mirage Oasis)

Locations and bait requirements for desert dune rays, oasis predators, Bing Bong secret boss, and Colossal Pufferfish. Explore all 3 native fish species, local bait requirements, and boss summoning mechanics.

Island Boss:Colossal Spiny Pufferfish (+ Secret Boss: Bing Bong)|Summon: Carrot Bait (Pufferfish) / Coconut Bait ($350 for Bing Bong)
Desert Island (Sunken Pyramid & Mirage Oasis)
Arid Dunes, Shimmering Mirages & Saltwater Canals
Quick Answer • Featured SnippetDesert Island Regional Intel

What Fish and Bait Are on Desert Island in How to Fish?

Desert Island features dune-dwelling species and oasis predators. Catch Sand Rays ($85), Oasis Tilapia ($65), and Mirage Carp ($110) at the Sunken Pyramid Oasis.

1. Sunken Pyramid Oasis

Primary fishing hub surrounded by sand dunes; requires Insect Bait or Meat.

2. Carrot Bait Quest

Deliver 2 Spotted Guppies to the Tourist NPC to receive Carrot Bait for the boss.

3. Colossal Pufferfish

Cast Carrot Bait into the oasis; hold fire during spikes, burst soft belly when deflated.

4. Secret Boss Bing Bong

Cast a $350 Coconut into the mirage pool at high noon (12:00-14:00).

Native Fish Species (3)

Verified stats, required lures, health pools, and combat tips for Desert Island.

CommonBase: $110

Dune Sand Carp

Adapted to swim through fine desert silt as easily as water. Hard scales deflect low-tier pistol rounds.

Required Bait:Free Lure / Golden Grub
Weapon:SMG / Assault Rifle
Max Multiplier:x5.5 (Sand Leap Snipe)
Tip: Look for dust plumes on the dunes before casting your line.
EpicBase: $380

Oasis Tiger Shark

Ferocious saltwater beast trapped in desert canals. Blood in the water sends it into a hyper-aggressive frenzy.

Required Bait:Bloody Chum Bucket
Weapon:Assault Rifle / Shotgun
Max Multiplier:x8.5 (Aerial Shotgun Blast)
Tip: Keep your stamina bar above 50%; it will jump onto dry land to bite if you are slow.
BossBase: $1400

Colossal Spiny Pufferfish (Boss)

The scourge of Desert Island. Summons massive toxic spines that will instantly poison unprepared anglers.

Required Bait:Carrot Bait
Weapon:SMG with Extended Mag + Assault Rifle
Max Multiplier:x10.0 (Deflation Airborne Multiplier)
Tip: DO NOT shoot while its spikes are fully expanded (damage is reduced by 85%). Wait for deflation phase to unload full SMG magazines.

Available Baits & Lures (4)

Lures unlocked or obtained in Desert Island.

🥥$350

Coconut Bait (Bing Bong Secret Boss Lure)

A hard, tropical coconut that unlocks the hidden easter egg encounter: Bing Bong. Summons the boss when cast into the desert mirage pool at high noon.

How to get: Purchased from the shady vendor beneath the solitary palm tree on the southern desert edge of Island 3.
🥕Quest Reward

Carrot Bait (Pufferfish Boss Lure)

A specially seasoned root vegetable. The only food item that enrages the Pufferfish boss to emerge from its dune cavern.

How to get: Deliver 2 Endangered Spotted Guppies (from Forest waterfall) to Tourist Terry near the Desert Oasis tents.
🩸$120

Bloody Chum Bucket

Potent mixture that creates a frenzy trail in open water. Increases aggressive predator encounter rate by 300%.

How to get: Processed from raw fish carcasses at the Desert smokehouse.
🐛$200

Golden Grub

Rare golden insect larva preserved in resin. Essential for desert oasis trophy fish.

How to get: Dug up from glowing cactus roots in Desert dunes.
Desert Island Environmental Spawning & Weather Factors

Fish bite frequencies and trophy weights change depending on local weather cycles and daytime/nighttime lighting:

Clear Daylight (06:00 - 18:00)

Standard surface predator activity. High visibility for line tension tracking and aerial skeet shots.

Rain & Storm (+35% Catch Rate)

Increases heavyweight fish spawn rates by +35%. Water surface chop increases line snap risk by 15%.

Midnight (00:00 - 04:00)

Apex nocturnal predators and shiny bioluminescent variants surface from deep trenches.

Desert Island Fishing FAQ

Frequently Asked Regional Angling Questions

Verified answers to common player questions regarding fish locations, bait recipes, and boss triggers on Desert Island:

Q:Where is the main fishing pool on Desert Island?

The primary fishing water is the Sunken Pyramid Oasis located in the central dunes, plus the shimmering mirage pool that appears during high noon.

Q:How do I get Carrot Bait for the Colossal Pufferfish?

Deliver 2 Endangered Spotted Guppies (caught behind the Forest Island waterfall) to the Tourist NPC resting under the palm trees on Desert Island.

Q:How do I summon Bing Bong the secret boss?

Purchase a fresh Coconut for $350 from the shady vendor on the southern desert edge and cast it into the mirage oasis between 12:00 and 14:00 sunny weather.

Q:What do I do with the Inflated Poison Sac from the Pufferfish?

Bring the Inflated Poison Sac trophy to Desert Alchemist Tariq to brew the Thermal Anti-Venom, which is required to survive the journey to Rocks Island.

Q:Can you catch fish in the quicksand pits?

No! Quicksand pits deal rapid contact damage and do not contain fish. Only fish in open oasis water or the mirage pool.