What species are stocked in Swamp Lake?

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

Home / Montana / Park County / Swamp Lake

Montana stocking report

Swamp Lake

13 records Last reported: July 27, 2021

Last reported stocking

The latest reported stocking at Swamp Lake was on July 27, 2021: 1,040 Yellowstone Cutthroat Trout (2.88 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.

Counties: Park, Sweet Grass, Sanders
Species on record: Yellowstone Cutthroat Trout, Arctic Grayling, Brook Trout, Cutthroat Trout
Records: 13 records
Official source: Montana Fish, Wildlife & Parks report

Location map

Swamp Lake location context

Agency coordinates · access unverified

Swamp LakeAgency coordinates Dailey LakeAgency coordinates Sacajawea Park LagoonAgency coordinates Corner LakeAgency coordinates Basin LakeAgency 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.

Check the exact water: This page groups records with the same name across 3 counties. They may describe different waters or reaches; the map does not identify all of them.

Before you go

Plan a trip to Swamp Lake

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.

Choose the right location

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

Get stocking alerts for this water

Looking for a different Swamp Lake? Also on record: Swamp Lake (Yakima County, Washington)

Agency records

Stocking history

13 records from June 17, 1931 to July 27, 2021. 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.

2021 1 record

2021 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 27, 2021 reported	Yellowstone Cutthroat Trout	1,040	2.88 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

2015 1 record

2015 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 29, 2015 reported	Yellowstone Cutthroat Trout	1,040	2.18 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

2009 1 record

2009 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 28, 2009 reported	Yellowstone Cutthroat Trout	1,040	2 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

2003 1 record

2003 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 6, 2003 reported	Yellowstone Cutthroat Trout	1,040	2.15 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

1997 1 record

1997 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 29, 1997 reported	Yellowstone Cutthroat Trout	1,040	2.3000000000000003 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

1991 1 record

1991 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 2, 1991 reported	Yellowstone Cutthroat Trout	1,067	2.8000000000000003 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1989 1 record

1989 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 7, 1989 reported	Yellowstone Cutthroat Trout	1,300	2 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

1985 1 record

1985 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 5, 1985 reported	Arctic Grayling	500	2 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

1970 1 record

1970 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 27, 1970 reported	Yellowstone Cutthroat Trout	1,000	3 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

1967 1 record

1967 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 26, 1967 reported	Yellowstone Cutthroat Trout	1,000	2 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

1959 1 record

1959 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
July 27, 1959 reported	Brook Trout	9,900	3 in avg	Bozeman Fish Cultural Center	Montana Fish, Wildlife & Parks

1954 1 record

1954 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 31, 1954 reported	Brook Trout	9,000	2 in avg	Yellowstone River Trout Hatchery	Montana Fish, Wildlife & Parks

1931 1 record

1931 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 17, 1931 reported	Cutthroat Trout	18,000	99 in avg	Unknown	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.

Alert me about Swamp Lake