Spotted Bass
Micropterus punctulatus
Record Weight
11 lbs 4 oz
Pine Flat Lake, CA
Average Size
1-3 lbs
Preferred Temp
65°-78°F
Lifespan
6-12 years
Fight Rating
4/5
Taste Rating
3/5
Identification
Spotted bass can be tricky to distinguish from largemouth bass. The key differences: the spotted bass jaw does NOT extend past the back of the eye (similar to smallmouth). Look for rows of small dark spots below the lateral line, which largemouth lack. Spotted bass also have a rough tooth patch on the tongue that largemouth do not have. The dorsal fin has a shallower notch than a largemouth, with the spiny and soft portions more connected. Body color is typically olive-green with a series of dark diamond-shaped blotches along the midline.
Habitat & Behavior
Spotted bass prefer deep, clear reservoirs with rocky structure, steep bluff walls, and defined creek channels. They are commonly found in deeper water than largemouth, often suspending at 20-40 feet over structure. In rivers, they inhabit pools with moderate current and rocky bottoms. They thrive in the highland reservoirs of the South, including the Tennessee River chain, Ozark lakes, and western California and Oregon impoundments.
Spotted bass are more pelagic than largemouth, frequently suspending in open water and chasing schools of baitfish. They are aggressive feeders that will chase fast-moving baits through the water column. Spotted bass school more than largemouth and are often caught in groups of similar-sized fish. They spawn earlier than largemouth, typically when water reaches 57-63F. They are less cover-dependent than largemouth and more willing to roam open water.
Best Techniques
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Moving the bait too fast — the drop shot is most effective when worked slowly in one spot.
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Cranking too fast — let the lure deflect off cover, which triggers reaction bites.
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Not watching your line on the fall — most jig bites feel like a slight "tick" or the line just stops sinking.
Best Baits & Lures
- Shad-colored drop-shot worm
- Deep-diving shad-pattern crankbait
- Football jig with craw trailer
- Jigging spoon (silver)
- Small underspins with paddle-tail swimbait
- Morning Dawn Roboworm
- Blade bait (silver/gold)
- Live minnows
Seasonal Patterns
SpringSpring Fishing
Spotted bass spawn earlier than largemouth, moving to gravel and rock substrate when water hits 57-63F. Pre-spawn spotted bass stage on secondary points and channel swings in 10-20 feet of water. Jerkbaits and underspins are top pre-spawn baits. During the spawn, they nest on rocky banks and gravel flats, typically deeper than largemouth nests.
SummerSummer Fishing
Summer is prime time for spotted bass as they suspend over deep structure chasing schools of threadfin shad. They are commonly found on bluff walls, steep banks, and over submerged humps in 20-40 feet of water. Drop-shotting, football jigs, and deep-diving crankbaits are the most effective techniques. Night fishing under lights that attract baitfish can produce excellent results.
FallFall Fishing
Fall spotted bass follow baitfish into the backs of creek arms, often mixing with largemouth on shallow flats. They remain more willing to suspend than largemouth and will chase topwater baits and jerkbaits. Look for bird activity over the water as an indicator of schooling bass busting shad on the surface. Umbrella rigs and swimbaits are effective.
WinterWinter Fishing
Winter spotted bass hold on deep bluff walls, steep channel banks, and suspended over the deepest water in the lake. They often group tightly and can be located with electronics. Small metal lures like blade baits, jigging spoons, and underspin jigs fished vertically are most effective. Spotted bass tend to stay more active in cold water than largemouth.
State Records
| State | Weight | Year | Water |
|---|---|---|---|
| Kentucky | 5 lbs 10 oz | 2002 | Lake Cumberland |
Tips & Fun Facts
- The world record spotted bass of 11 lbs 4 oz from Pine Flat Lake, California, was caught on a live crawdad by Bryan Shishido in 2001.
- Spotted bass hybridize readily with smallmouth bass in some reservoirs, creating fish that are difficult to identify and complicating management efforts.
- In some California reservoirs, spotted bass have displaced native species and can grow to sizes that rival largemouth, fueled by stocked trout as forage.
- Spotted bass have a unique rough tooth patch on their tongue that neither largemouth nor smallmouth bass possess, making it the most reliable field identification method.