StockedWaters

Largemouth Bass

One of the most popular sport fish in North America, stocked in ponds, reservoirs, and lakes for its size and aggressive strikes.

Stocked in 3 states · updated 2025-10-15
Illustration of a largemouth bass, olive-green body with a dark horizontal stripe along the flank.
Illustration by Duane Raver / U.S. Fish & Wildlife Service (public domain)
Scientific name
Micropterus salmoides
Family
Centrarchidae
Adult size
Commonly 12–18 inches in stocked waters; can exceed 20 inches in productive fisheries.

Identification

Deep green to olive body with a dark, jagged horizontal stripe along the flank; the upper jaw extends past the eye — the key trait separating it from smallmouth bass.

Habitat

Weedy, warm, still or slow-moving water — ponds, coves, and reservoir shallows.

Diet

An ambush predator that eats fish, crayfish, frogs, and large insects.

Angling

The centerpiece of American bass fishing culture, taken on everything from topwater lures to soft plastics and live bait.

3,097
Stocking records
958
Waters stocked
3
States
1928–2025
Years on record

Where Largemouth Bass is stocked

When Largemouth Bass is stocked

Largemouth Bass stocking events by month, across every state on record.

Top Largemouth Bass waters

Fort Peck Lake

16 species · 1842 records

Last stocked July 2025

Yellowstone River

16 species · 1781 records

Last stocked October 2010

Missouri River

19 species · 1417 records

Last stocked October 2010

Flathead Lake

14 species · 1161 records

Last stocked October 1997

Hauser Reservoir

10 species · 897 records

Last stocked April 2026

Salem Pond

UTAH County · 10 species · 789 records

Last stocked June 2026

Willow Park Pond

SALT LAKE County · 10 species · 769 records

Last stocked June 2026

Beaver Creek

13 species · 697 records

Last stocked June 2014

Lake Mary Ronan

8 species · 685 records

Last stocked June 2026

Hyrum Reservoir

CACHE County · 12 species · 682 records

Last stocked May 2026

Cooney Reservoir

7 species · 638 records

Last stocked May 2026

Farmington City Reservoir

DAVIS County · 9 species · 628 records

Last stocked June 2026

Spring Creek

6 species · 624 records

Last stocked July 2011

Bountiful Pond

DAVIS County · 8 species · 617 records

Last stocked May 2026

Meadow Creek P

WEBER County · 12 species · 601 records

Last stocked June 2026

Minersville Reservoir

BEAVER County · 8 species · 576 records

Last stocked September 2025

Musselshell River

7 species · 573 records

Last stocked July 1982

Spring Lake

UTAH County · 8 species · 540 records

Last stocked June 2026

Seeley Lake

7 species · 536 records

Last stocked May 2024

Highland Glen Park P

UTAH County · 8 species · 466 records

Last stocked June 2026

Kaysville Stake Pond

DAVIS County · 9 species · 451 records

Last stocked May 2026

Jensen Nature Park Pond

DAVIS County · 12 species · 445 records

Last stocked June 2026

Midas Pond

SALT LAKE County · 8 species · 437 records

Last stocked June 2026

Stillwater River

8 species · 434 records

Last stocked August 1982

Frequently asked

Where is Largemouth Bass stocked?

Largemouth Bass is stocked in 958 waters across 3 states: Montana, Utah, Washington.

When is Largemouth Bass stocked?

Largemouth Bass is typically stocked in summer, most often in July, based on records across every state that stocks it.

How many Largemouth Bass are stocked?

About 945,882,708,352,730,100,000 Largemouth Bass have been stocked on record since 1928, across Montana, Utah, Washington.

What size Largemouth Bass are stocked?

Stocked Largemouth Bass average about 2.7 inches, based on sizes reported by Montana, Utah — not every state reports sizes.

What does a Largemouth Bass look like?

Deep green to olive body with a dark, jagged horizontal stripe along the flank; the upper jaw extends past the eye — the key trait separating it from smallmouth bass.