Bitespan

Species Guide

Largemouth Bass Fishing: Seasonal Patterns & Bite Windows

Largemouth Bass feed most actively in water between 70-85°F. Depth shifts with the season — anywhere from 2 ft to 20 ft deep depending on where they are in the yearly cycle. Largemouth Bass feed most actively at Dawn and Dusk, when activity runs about 21% above the daily average across all four light windows.

See today's Largemouth Bass conditions →
Illustration of a largemouth bass (Micropterus salmoides)

Where to fish for largemouth bass

States where enough waters hold largemouth bass on fish-agency record to be worth their own page. Each one lists real lakes and links straight to that lake's fishing report.

Natural history

How big do largemouth bass get, and when do they spawn?

The cited facts behind the largemouth bass — when they spawn, how big they run, what they eat, and how to tell them apart from look-alikes.

Spawn
April to July, when water reaches 60-65°F
Typical size
10-20 in · 0.5-4.5 lb
Trophy size
24 in · 15 lb
Lifespan
10-15 yr
Diet
Ambush predator — eats fish, crayfish, and large insects, plus the occasional frog, mouse, or snake taken off the surface.
Habitat
Warm, weedy lakes, ponds, and impoundments and the quiet backwaters of streams — holds tight to weed beds, wood, and other cover.
How to identify
The upper jaw extends well past the rear of the eye (a smallmouth's stops at the eye), and a dark horizontal band runs along the side with a notch between the two dorsal fins.
Notable record
World record 22 lb 4 oz (Montgomery Lake, Georgia, 1932)

Seasonal patterns

What depth do largemouth bass hold, season by season?

Largemouth Bass feed most consistently in water between 70-85°F. Depth below is where the fish typically hold at each stage of the year.

SeasonDepth
Pre-Spawn5-12 ft
Spawn2-8 ft
Post-Spawn5-15 ft
Summer8-20 ft
Fall5-15 ft
Winter10-20 ft

Best times

When do largemouth bass feed during the day?

Largemouth Bass feed most actively at Dawn and Dusk, when activity runs about 21% above the daily average across all four light windows.

Conditions

How do barometric pressure and wind affect the largemouth bass bite?

How far the model moves a largemouth bass score away from this fish's baseline for each pressure trend and wind band. These are modeled multipliers, not a measured feeding response — the evidence behind each input is graded below.

Barometric pressure

Falling1.05x
Modeled about 5% above this fish's baseline.
Stable1.00x
Modeled flat — no change from this fish's baseline.
Rising0.95x
Modeled about 5% below this fish's baseline.

Barometric pressure is graded "Contested" in every report we produce: The barometric effect is real to most anglers but small and contested in the literature — several of the species studies cited in this model report null results — so it carries one of the smallest weights here.

Wind

Calm (0-5 mph)0.90x
Modeled about 10% below this fish's baseline.
Light (5-10 mph)1.15x
Modeled about 15% above this fish's baseline.
Moderate (10-20 mph)1.10x
Modeled about 10% above this fish's baseline.
Strong (20+ mph)0.95x
Modeled about 5% below this fish's baseline.

Wind is graded "Moderately supported" in every report we produce: Wind stacks forage on windward structure, but both the size and the direction of the effect depend on the species and the water, so it carries a modest weight.

Structure

What cover and structure do largemouth bass prefer?

Largemouth Bass carry the heaviest modeled preference for weed edges. Each figure below is a 0-1 preference weight from this fish's own cited data, strongest first — not a measured catch rate.

  1. 01Weed edges
  2. 02Submerged wood
  3. 03Docks & manmade structure
  4. 04Open sand & gravel
  5. 05Rock & rubble

FAQ

Common questions

What depth do largemouth bass hold in pre-spawn?

In pre-spawn, largemouth bass typically hold 5-12 ft deep.

What depth do largemouth bass hold in spawn?

In spawn, largemouth bass typically hold 2-8 ft deep.

What depth do largemouth bass hold in post-spawn?

In post-spawn, largemouth bass typically hold 5-15 ft deep.

What depth do largemouth bass hold in summer?

In summer, largemouth bass typically hold 8-20 ft deep.

What depth do largemouth bass hold in fall?

In fall, largemouth bass typically hold 5-15 ft deep.

What depth do largemouth bass hold in winter?

In winter, largemouth bass typically hold 10-20 ft deep.

What water temperature do largemouth bass prefer?

Largemouth Bass are most active in water between 70-85°F.

What time of day are largemouth bass most active?

Largemouth Bass feed most actively at Dawn and Dusk, when activity runs about 21% above the daily average across all four light windows.

How does barometric pressure affect the largemouth bass bite?

Falling pressure modeled about 5% above this fish's baseline. Stable pressure modeled flat — no change from this fish's baseline. Rising pressure modeled about 5% below this fish's baseline. These are modeled multipliers, not a measured feeding response. Barometric pressure is graded "Contested" in every report we produce: The barometric effect is real to most anglers but small and contested in the literature — several of the species studies cited in this model report null results — so it carries one of the smallest weights here.

How does wind affect largemouth bass fishing?

Calm wind modeled about 10% below this fish's baseline. Light wind modeled about 15% above this fish's baseline. Moderate wind modeled about 10% above this fish's baseline. Strong wind modeled about 5% below this fish's baseline. These are modeled multipliers, not a measured feeding response. Wind is graded "Moderately supported" in every report we produce: Wind stacks forage on windward structure, but both the size and the direction of the effect depend on the species and the water, so it carries a modest weight.

When do largemouth bass spawn?

Largemouth Bass spawn April to July, triggered when water temperatures reach 60-65°F. The exact weeks shift with latitude, but the temperature cue holds.

How big do largemouth bass get?

A typical largemouth bass runs 10-20 in · 0.5-4.5 lb; a trophy is 24 in · 15 lb. Notable record: World record 22 lb 4 oz (Montgomery Lake, Georgia, 1932).

What do largemouth bass eat?

Ambush predator — eats fish, crayfish, and large insects, plus the occasional frog, mouse, or snake taken off the surface.