What species are stocked in Clarke Reservoir?

On record: Rainbow Trout, Cutthroat Trout, Arctic Grayling. Source: Montana Fish, Wildlife & Parks.

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Montana stocking report

Clarke Reservoir

17 records Last reported: April 13, 1971

Last reported stocking

The latest reported stocking at Clarke Reservoir was on April 13, 1971: 1,056 Rainbow Trout (4 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: Fergus
Species on record: Rainbow Trout, Cutthroat Trout, Arctic Grayling
Records: 17 records
Official source: Montana Fish, Wildlife & Parks report

Location map

Clarke Reservoir location context

Agency coordinates · access unverified

Clarke ReservoirAgency coordinates Holgate ReservoirAgency coordinates Lower Frog PondAgency coordinates Upper Frog PondAgency coordinates Olsen PondAgency 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 Clarke 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

17 records from October 1, 1957 to April 13, 1971. 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.

1971 1 record

1971 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 13, 1971 reported	Rainbow Trout	1,056	4 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
June 9, 1970 reported	Rainbow Trout	816	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1969 1 record

1969 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 26, 1969 reported	Rainbow Trout	1,050	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1967 1 record

1967 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 19, 1967 reported	Rainbow Trout	2,250	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1966 1 record

1966 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 11, 1966 reported	Rainbow Trout	2,496	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1965 1 record

1965 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 10, 1965 reported	Rainbow Trout	1,530	7 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1964 2 records

1964 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 27, 1964 reported	Rainbow Trout	495	9 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks
April 24, 1964 reported	Rainbow Trout	2,000	8 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1963 1 record

1963 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 9, 1963 reported	Rainbow Trout	2,044	7 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1962 3 records

1962 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 9, 1962 reported	Cutthroat Trout	2,176	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks
April 25, 1962 reported	Rainbow Trout	1,050	5 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks
April 18, 1962 reported	Arctic Grayling	351	6 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1960 2 records

1960 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 7, 1960 reported	Rainbow Trout	1,142	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks
May 31, 1960 reported	Cutthroat Trout	100		Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1959 1 record

1959 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 13, 1959 reported	Rainbow Trout	2,800	3 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1958 1 record

1958 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 18, 1958 reported	Rainbow Trout	440	4 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1957 1 record

1957 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 1, 1957 reported	Rainbow Trout	640	5 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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