What species are stocked in Ancient Lake S?

On record: Rainbow Trout. Source: Washington Department of Fish and Wildlife.

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Washington stocking report

Ancient Lake S

27 records Last reported: May 7, 2026

Last reported stocking

The latest reported stocking at Ancient Lake S was on May 7, 2026: 1,850 Rainbow Trout (Fry, 101 fish/lb).

Record last checked: 2026-09-22. This is not a stocking date.

Browse stocking history

Source: Washington Department of Fish and Wildlife.

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: Grant
Species on record: Rainbow Trout
Records: 27 records
Official source: Washington Department of Fish and Wildlife report

Location map

Ancient Lake S location context

Approximate · county context

Ancient Lake SGrant County only Hatchery Creek 41.1199Grant County only Moses LakeGrant County only Billy Clapp LakeGrant County only Potholes ReservoirGrant County only

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

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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.

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Use Washington'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

27 records from August 28, 1995 to May 7, 2026. 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.

2026 1 record

2026 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 7, 2026 reported	Rainbow Trout	1,850	Fry, 101 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2025 1 record

2025 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 19, 2025 reported	Rainbow Trout	1,953	Fry, 104 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2024 1 record

2024 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 14, 2024 reported	Rainbow Trout	1,800	Fry, 85 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2022 1 record

2022 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 12, 2022 reported	Rainbow Trout	1,800	Fry, 18.6 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2021 1 record

2021 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 11, 2021 reported	Rainbow Trout	1,808	Fry, 23.8 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2020 1 record

2020 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 30, 2020 reported	Rainbow Trout	1,800	Fry, 20 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2019 1 record

2019 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 18, 2019 reported	Rainbow Trout	1,824	Fry, 20 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2018 1 record

2018 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 12, 2018 reported	Rainbow Trout	1,811	Fry, 18.3 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2017 1 record

2017 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 20, 2017 reported	Rainbow Trout	1,805	Fry, 19 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2016 1 record

2016 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 21, 2016 reported	Rainbow Trout	1,819	Fry, 20.4 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2015 1 record

2015 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 7, 2015 reported	Rainbow Trout	1,820	Fry, 20.4 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2014 1 record

2014 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 3, 2014 reported	Rainbow Trout	2,278	Fry, 20.7 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2013 1 record

2013 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 4, 2013 reported	Rainbow Trout	1,502	Fry, 18.75 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2012 1 record

2012 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 12, 2012 reported	Rainbow Trout	1,535	Fry, 19.6 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2011 1 record

2011 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 6, 2011 reported	Rainbow Trout	1,504	Fry, 18.8 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2010 1 record

2010 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 20, 2010 reported	Rainbow Trout	1,505	Fry, 19.3 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2009 1 record

2009 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
November 10, 2009 reported	Rainbow Trout	1,504	Fry, 22 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2008 1 record

2008 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 27, 2008 reported	Rainbow Trout	1,506	Fry, 23 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2007 1 record

2007 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 11, 2007 reported	Rainbow Trout	1,500	Fry, 18.4 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2006 1 record

2006 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 10, 2006 reported	Rainbow Trout	3,000	Fry, 100 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2005 1 record

2005 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 25, 2005 reported	Rainbow Trout	3,024	Fry, 84 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2004 1 record

2004 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 31, 2004 reported	Rainbow Trout	1,502	Fry, 79.5 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

2003 1 record

2003 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 23, 2003 reported	Rainbow Trout	3,003	Fry, 91 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

1998 1 record

1998 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 19, 1998 reported	Rainbow Trout	2,023	Fry, 56.2 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

1997 1 record

1997 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 18, 1997 reported	Rainbow Trout	2,000	Fry, 39.5 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

1996 1 record

1996 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 19, 1996 reported	Rainbow Trout	2,016	Fry, 63 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

1995 1 record

1995 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
August 28, 1995 reported	Rainbow Trout	1,998	Fry, 18.8 fish/lb	COLUMBIA BASIN HATCHERY	Washington Department of Fish and Wildlife

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: Washington Department of Fish and Wildlife. A record for this water was last checked on 2026-09-22. This check date is not a stocking date.

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