What species are stocked in Keep Cool Creek?

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

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Montana stocking report

Keep Cool Creek

29 records Last reported: July 21, 1954

Last reported stocking

The latest reported stocking at Keep Cool Creek was on July 21, 1954: 1,000 Cutthroat 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: Lewis and Clark
Species on record: Cutthroat Trout, Rainbow Trout
Records: 29 records
Official source: Montana Fish, Wildlife & Parks report

Location map

Keep Cool Creek location context

Agency coordinates · access unverified

Keep Cool CreekAgency coordinates Willow Creek ReservoirAgency coordinates Nilan ReservoirAgency coordinates Wood LakeAgency coordinates Helena Valley Regulating ReservoirAgency 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.

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

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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

29 records from September 20, 1928 to July 21, 1954. 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.

1954 1 record

1954 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 21, 1954 reported	Cutthroat Trout	1,000	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1953 1 record

1953 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 21, 1953 reported	Cutthroat Trout	990	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1952 1 record

1952 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 18, 1952 reported	Cutthroat Trout	465	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1951 2 records

1951 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 19, 1951 reported	Cutthroat Trout	5,000	1 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks
July 30, 1951 reported	Cutthroat Trout	1,000	6 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1950 1 record

1950 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 18, 1950 reported	Cutthroat Trout	1,886	3 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1949 1 record

1949 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 24, 1949 reported	Cutthroat Trout	1,384	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1948 1 record

1948 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 20, 1948 reported	Cutthroat Trout	4,000	2 in avg	Ovando	Montana Fish, Wildlife & Parks

1947 1 record

1947 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 18, 1947 reported	Cutthroat Trout	2,000	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1946 1 record

1946 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 3, 1946 reported	Rainbow Trout	1,350	3 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1945 2 records

1945 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 5, 1945 reported	Cutthroat Trout	2,000	2 in avg	Ovando	Montana Fish, Wildlife & Parks
July 14, 1945 reported	Cutthroat Trout	900	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1944 1 record

1944 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 15, 1944 reported	Cutthroat Trout	7,380	2 in avg	Ovando	Montana Fish, Wildlife & Parks

1943 1 record

1943 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 12, 1943 reported	Rainbow Trout	4,000	1 in avg	Ovando	Montana Fish, Wildlife & Parks

1942 2 records

1942 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 15, 1942 reported	Cutthroat Trout	9,360	2 in avg	Ovando	Montana Fish, Wildlife & Parks
September 8, 1942 reported	Cutthroat Trout	3,840	2 in avg	Ovando	Montana Fish, Wildlife & Parks

1941 1 record

1941 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 17, 1941 reported	Rainbow Trout	2,000	5 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1940 1 record

1940 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 13, 1940 reported	Rainbow Trout	1,000	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1939 1 record

1939 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 23, 1939 reported	Rainbow Trout	10,400		Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1938 1 record

1938 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 13, 1938 reported	Rainbow Trout	3,000	4 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks

1937 2 records

1937 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 14, 1937 reported	Rainbow Trout	21,600	3 in avg	Ovando	Montana Fish, Wildlife & Parks
September 13, 1937 reported	Rainbow Trout	10,800	2 in avg	Ovando	Montana Fish, Wildlife & Parks

1936 1 record

1936 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 19, 1936 reported	Cutthroat Trout	21,680		Ovando	Montana Fish, Wildlife & Parks

1934 1 record

1934 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 10, 1934 reported	Cutthroat Trout	28,224		Ovando	Montana Fish, Wildlife & Parks

1932 3 records

1932 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 5, 1932 reported	Cutthroat Trout	3,000	6 in avg	Washoe Park Trout Hatchery	Montana Fish, Wildlife & Parks
August 29, 1932 reported	Cutthroat Trout	20,000	1 in avg	Ovando	Montana Fish, Wildlife & Parks
August 23, 1932 reported	Cutthroat Trout	45,000	1 in avg	Ovando	Montana Fish, Wildlife & Parks

1931 1 record

1931 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 22, 1931 reported	Cutthroat Trout	40,000		Ovando	Montana Fish, Wildlife & Parks

1928 1 record

1928 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
September 20, 1928 reported	Cutthroat Trout	20,000		Ovando	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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