What species are stocked in Lark Reservoir?

On record: Largemouth Bass, Bluegill, Rainbow Trout. Source: Montana Fish, Wildlife & Parks.

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Montana stocking report

Lark Reservoir

32 records Last reported: August 19, 2025

Last reported stocking

The latest reported stocking at Lark Reservoir was on August 19, 2025: 3,000 Largemouth Bass (2.91 in avg).

Record last checked: 2026-07-24. This is not a stocking date.

Browse stocking history

Source: Montana Fish, Wildlife & Parks.

A schedule is a plan, not confirmation that fish were released. Stocking records do not guarantee fish are still available.

No current or upcoming schedule is in this archive. Check the official report before choosing a trip date.

County: Phillips
Species on record: Largemouth Bass, Bluegill, Rainbow Trout
Records: 32 records
Official source: Montana Fish, Wildlife & Parks report

Location map

Lark Reservoir location context

Agency coordinates · access unverified

Lark ReservoirAgency coordinates Dry Lake ReservoirAgency coordinates Hump LakeAgency coordinates Paleface ReservoirAgency coordinates PR 035Agency coordinates

Pins appear only when the record includes coordinates; they are not verified access points. Shaded counties show area context only. Waters without coordinates stay in the list without a pin; confirm access and directions with the official agency source.

Before you go

Plan a trip to Lark Reservoir

Check the latest report

Confirm dates and any changes in the official stocking report. Historical schedules are kept below even after their planned dates pass.

Check access and fishing rules

Use Montana's official fishing information to find current guidance. Confirm the exact water, public access, closures, and applicable fishing rules before leaving.

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The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.

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Agency records

Stocking history

32 records from May 28, 1970 to August 19, 2025. Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed. Blank fields mean the source did not publish that detail.

2025 1 record

2025 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 19, 2025 reported	Largemouth Bass	3,000	2.91 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2024 1 record

2024 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 19, 2024 reported	Largemouth Bass	3,000	1.41 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2021 1 record

2021 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 26, 2021 reported	Largemouth Bass	2,000	1.8800000000000001 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2020 2 records

2020 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
November 2, 2020 reported	Bluegill	7,500	0.66 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks
July 15, 2020 reported	Largemouth Bass	2,000	0.78 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2004 1 record

2004 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 4, 2004 reported	Largemouth Bass	1,000	1.3 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1994 1 record

1994 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 12, 1994 reported	Rainbow Trout	3,000	3.1 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1993 1 record

1993 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 8, 1993 reported	Rainbow Trout	3,010	2.9 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1992 1 record

1992 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 3, 1992 reported	Rainbow Trout	2,470	2.9 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1991 1 record

1991 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 9, 1991 reported	Rainbow Trout	2,486	3.2 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1990 1 record

1990 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 6, 1990 reported	Rainbow Trout	2,500	3.3000000000000003 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1989 1 record

1989 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 20, 1989 reported	Rainbow Trout	2,498	3.5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1988 1 record

1988 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 6, 1988 reported	Rainbow Trout	2,500	3.4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1987 1 record

1987 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 14, 1987 reported	Rainbow Trout	2,460	3.3000000000000003 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1986 1 record

1986 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 21, 1986 reported	Rainbow Trout	2,502	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1985 1 record

1985 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 15, 1985 reported	Rainbow Trout	2,508	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1984 1 record

1984 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 19, 1984 reported	Rainbow Trout	2,496	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1983 1 record

1983 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 24, 1983 reported	Rainbow Trout	2,511	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1982 2 records

1982 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 8, 1982 reported	Rainbow Trout	306	9 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks
May 6, 1982 reported	Rainbow Trout	2,524	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1981 1 record

1981 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 21, 1981 reported	Rainbow Trout	2,040	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1980 1 record

1980 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 8, 1980 reported	Rainbow Trout	2,520	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1979 1 record

1979 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 10, 1979 reported	Rainbow Trout	2,534	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1978 1 record

1978 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 24, 1978 reported	Rainbow Trout	2,519	6 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1977 1 record

1977 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 26, 1977 reported	Rainbow Trout	2,508	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1976 1 record

1976 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 20, 1976 reported	Rainbow Trout	2,522	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1975 1 record

1975 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 11, 1975 reported	Rainbow Trout	2,010	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1974 1 record

1974 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 1, 1974 reported	Rainbow Trout	2,018	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1973 1 record

1973 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 11, 1973 reported	Rainbow Trout	972	10 in avg	Bozeman Fish Cultural Center	Montana Fish, Wildlife & Parks

1972 1 record

1972 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 4, 1972 reported	Rainbow Trout	3,000	6 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1971 1 record

1971 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 19, 1971 reported	Rainbow Trout	2,000	2 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1970 1 record

1970 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 28, 1970 reported	Rainbow Trout	3,240	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Grouped by county and sorted by latest record, not by driving distance. Confirm access for each water.

Data source: Montana Fish, Wildlife & Parks. A record for this water was last checked on 2026-07-24. This check date is not a stocking date.

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