"Looks like harmless bait till you palm it; a fourspine stickleback's four dorsal spines will make you bleed quick." - Tom "Backwater" Ellis
Quick Facts
Average Size
2–2.6 inches
0.002–0.007 lbs
World Record
Habitat
Shallow Bays And Estuaries
Best Techniques
Light Tackle And Nest Spotting
Best Baits
Small Invertebrates And Larvae
Challenge Score
Explorer: 38
< Explore This Species >
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🔥It can lock four separate dorsal spines upright, turning itself into a living caltrop predators hate.
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02Males glue plant bits into nests with kidney-made spiggin-basically fish superglue that hardens underwater.
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03Dad fans the brood nonstop, then sometimes eats a few eggs to fuel guard duty and reduce fungus.
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04Breeding males strut in jittery zigzags, flashing raised spines to herd mates straight into their doorway nests.
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05Despite maxing around 3 inches, a nest-guarding male will body-check fish that dwarf your palm.
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06Those four spines wedge in a predator's throat; many attackers literally spit them out coughing.
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07They shrug off lightning-fast salinity swings, going from near-fresh to ocean-strength without a pit stop.
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08Sneaker males stage drive‑bys, darting in to fertilize eggs while the homeowner is busy fanning.
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09Tail-base keels act like tiny spoilers, letting this runt snap-turn through weeds like a paper clip.
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10Micro-anglers joke the dorsal spines snag size‑26 hooks like Velcro-you swear you hit salad.
Learn Real Facts — Choose Your Vibe
What Is a Trophy Size Fourspine Stickleback?
Common Catch
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Trophy Fish
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World Record
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Length
Small
Weight
Small
Top Fisheries for Fourspine Stickleback
Best places to catch Fourspine Stickleback and how far they are from you.
From iconic trophy waters to bucket-list destinations, these are some of the best places on the planet to target Fourspine Stickleback.
Maryland/Virginia
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Miles
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Narragansett Bay
Rhode Island
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Miles
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Long Island Sound
New York/Connecticut
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Miles
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Passamaquoddy Bay
New Brunswick/Maine
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Miles
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St. Lawrence Estuary
Quebec
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Miles
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Seasonality Chart
Best months to catch Fourspine Stickleback: May
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Fourspine Stickleback Intelligence
Fishing Window
Good
In Season
Season Score
52/100
Trend
Declining
Peak Season In
8 Months
Difficulty Meter
38
Explorer
Beginner Friendly
Feeding Triggers
Time of Day
High
Temperature
Moderate
Current
High
Weather
High
Most Important:
Current
Behavior
Fourspine Stickleback
Behavior
Behavior Profile Radar
Strike
Fourspine Stickleback
Strike
Strike Profile Radar
Positioning
Fourspine Stickleback
Positioning
Positioning Radar
Fight
Fourspine Stickleback
Fight
Fight Radar
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Where to Find Fourspine Stickleback
Preferred Structure
Wood
Rock
Weeds
Undercuts
Depth Breaks
Water Column
Surface
Mid
Bottom
Cover vs Roam
Cover
Roam
Gear Loadout for Fourspine Stickleback
A reliable starting setup for targeting Fourspine Stickleback, based on typical size, habitat, and presentation style.
Core Setup
- ROD 5'6" to 6' ultralight spinning rod
- REEL 500 to 1000 size spinning reel
- LINE 2 to 4 lb mono or 6 lb braid with mono top-shot
- LEADER 2 lb fluorocarbon, 1 to 2 ft
Lures & Baits
- tanago or size 20 to 28 hooks tipped with worm bits or shrimp slivers
- micro sabiki flies
- small bread or dough balls
- tiny midge or griffith gnat trout flies
Tactical Notes
- target weedy marsh edges and riprap in 1 to 3 ft
- fish the flood or high tide
- use micro float or tightline with 1 small split shot
- minimal movement and short dabs
- chum lightly with crushed shrimp
- lift to set






