Fishing tips & tactics

How to catch Redear Sunfish

Lepomis microlophus

Redear Sunfish illustration from the Bump Board app

Bump Board's tactics library for Redear Sunfish — where to fish, what to tie on and how to fish it, season by season. In the app, these tips adapt live to the weather, the front and the light.

Redear Sunfish — Prespawn

Where to fish

  • Redear build toward a single, once-yearly spawning aggregation — the event this whole fishery turns on. Ahead of it, fish the bottom-oriented feeding water near the bedding areas: this is a benthivore, working the bottom for hard prey, and its pre-spawn addresses are feeding addresses, not staging spectacles.

What to tie on

  • Fish the measured diet: hard-shelled bottom prey — snails (rams-horn snails were strongly preferred in the preference trials), small mussels and clams, ostracods — WITH the correction the field work forces: chironomid larvae co-dominate the wild diet, so 'redear eat snails' is true but incomplete, and soft bottom offerings are as ledgered as shell-crackers. Juveniles are zooplankton-and-insect fish that shift to benthos with size — small fish want small, softer offerings.

How to fish it

  • Bottom, slow, thorough. The functional morphology is a crushing mill built for hard prey — presentations that sit on the bottom in the feeding zone are fishing the anatomy the studies describe.

If it's still tough

  • If the feeding flats are quiet, the aggregation hasn't formed — check the temperature. The spawn band below is temperature-gated, and prespawn fish follow it, not the calendar.

Redear Sunfish — Spawn

Where to fish

  • The spawn is the redear year: a once-yearly aggregation on beds in shallow water at a main band of 21–24 °C (the low end is honestly flagged — two agency sources start spawning about 2 °C lower, and the monograph anchors onset near 20 °C rather than hiding the spread). The 'deeper than bluegill' nesting claim survived checking — three independent agency sources agree on the comparison, though absolute nest depths contradict between sources — so fish the beds a step deeper than the bluegill colonies nearby. And the guard-state rule, stated as the rating states it: strikes on nests are aggression, not feeding.

What to tie on

  • Bottom offerings in and around the beds — the diet ledger (snails, clams, chironomids) is the menu here as everywhere for this fish. Nothing spawn-specific beyond the beds themselves is redear-measured.

How to fish it

  • Fish the aggregation while it's formed — once-yearly means exactly that, and the rest of the year has no equivalent window. What this entry will not give you is a time-of-day rule: redear diel rhythm has never been measured, the secondary one-liners contradict each other, and the claim failed verification outright. Anyone's dawn-or-dusk redear rule is borrowed or invented; the rating's own diel term is carried neutral — redear's rhythm has never been measured — and the tactics stay silent where the fish is unmeasured.

If it's still tough

  • If bed fish are striking short or swatting rather than eating, you're seeing the guard state, not a feeding mood — fish the colony edges, where feeding fish hold, instead of pestering the nests.

Redear Sunfish — Summer

Where to fish

  • Summer redear are bottom fish on the mollusc-and-invertebrate fields. Vegetation has a measured shape: condition held average-or-better up to heavy-but-not-total cover (hydrilla to about 78% bottom coverage), and fell when the column filled completely (95% bottom / 80% surface) — full-column vegetation constrains their foraging. Fish the moderate-cover bottom and the open feeding lanes through it, not the choked mats.

What to tie on

  • The diet ledger again, because it's this species' best science: snails (crushed — the trial fish crushed shells that a blue catfish in the same trial did not), fingernail clams, mussels, ostracods, and chironomid larvae sharing the lead. Bottom presentations sized to that menu are the whole supported tackle story; no lure is named in the redear literature, and none is invented here.

How to fish it

  • Slow bottom work over the feeding fields. Warm water is their element — the one measured consumption ranking peaks near 26 °C — so summer is a genuine feeding season, fished thoroughly rather than at the day's edges. (No finer timing claim is made: diel is unmeasured in this species, full stop.)

If it's still tough

  • If a feeding field is silent, check the cover density before the bait: a field that has grown into a full-column mat has left the measured comfort zone, and the open lanes beside it are the fix.

Redear Sunfish — Winter

Where to fish

  • Winter redear are a persistence story, and the number is stark: at about 9 °C, fed fish still lost over 30% of body weight across the trial's thirteen weeks — feeding regime made no significant difference. They persist at negative energy balance; they are not on a winter feed. In their southern range, fish the warmest, stillest water on the sunniest stretches and expect little.

What to tie on

  • If you fish them at all in the cold, the diet menu at its smallest and stillest — a winter redear's arithmetic, like the cutthroat's, punishes effort spent chasing.

How to fish it

  • Treat winter as the off-season the physiology says it is. The redear year is the warm season and the spawn aggregation; winter effort is honestly better spent on the cold-water species.

If it's still tough

  • A dead winter flat is the species working as measured, at negative balance even when fed. Wait for the warming toward the spawn band — that temperature climb is the entire redear spring pattern.

Redear Sunfish on the ice — Through the ice season

Where to fish

  • Not applicable — and stated as a result, not an omission: redear is a subtropical, southern open-water species (native range roughly 26–40 °N), no under-ice study or ice fishery exists, and ICE mode for this species returns 'not applicable — southern open-water species.' Borrowed ice weights were refused in the research, and they're refused here.

What to tie on

  • No ice presentation exists for redear sunfish.

How to fish it

  • The cold-season redear guidance is the winter entry above: persistence at negative energy balance in open southern water. There is no ice chapter in this fish's science to summarise.

If it's still tough

  • If you're standing on ice, redear are simply the wrong species for the water under you — the library's ice-covered panfish are perch, the crappies and bluegill (at its flagged confidence).

Where Redear Sunfish live

448 waters in the Bump Board dataset hold Redear Sunfish. A selection:

Alabama

Arkansas

California

Colorado

Delaware

Florida

Plus 7 more Florida waters — browse Florida lakes.

Georgia

Iowa

Illinois

Indiana

Plus 92 more Indiana waters — browse Indiana lakes.

Kansas

Kentucky

Plus 1 more Kentucky waters — browse Kentucky lakes.

Louisiana

Maryland

Michigan

Missouri

Mississippi

Plus 6 more Mississippi waters — browse Mississippi lakes.

North Carolina

Nebraska

Ohio

Pennsylvania

South Carolina

Tennessee

Plus 5 more Tennessee waters — browse Tennessee lakes.

Texas

Virginia

Plus 22 more Virginia waters — browse Virginia lakes.