What species are stocked in Grass Lake?

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

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Washington stocking report

Grass Lake

23 records Last reported: May 12, 2026

Last reported stocking

The latest reported stocking at Grass Lake was on May 12, 2026: 1,500 Cutthroat Trout (Fry, 304 fish/lb).

Record last checked: 2026-09-09. 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: Mason
Species on record: Cutthroat Trout
Records: 23 records
Official source: Washington Department of Fish and Wildlife report

Location map

Grass Lake location context

Approximate · county context

Grass LakeMason County only Lake KokaneeMason County only Mason LakeMason County only Finch Creek 16.0222Mason County only Pine LakeMason 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

Plan a trip to Grass 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 Washington'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 Grass Lake? Also on record: Grass Lake (Gogebic County, Michigan) · Grass Lake (Jackson County, Michigan) · Grass Lake (Jefferson County, New York) · Grass Lake (Snohomish County, Washington) · Grass Lake (Thurston County, Washington)

Agency records

Stocking history

23 records from June 5, 1995 to May 12, 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	Notes	Source
May 12, 2026 reported	Cutthroat Trout	1,500	Fry, 304 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2024 1 record

2024 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 15, 2024 reported	Cutthroat Trout	1,500	Fry, 314 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2022 1 record

2022 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 24, 2022 reported	Cutthroat Trout	1,500	Fry, 265 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2020 1 record

2020 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 21, 2020 reported	Cutthroat Trout	1,535	Fry, 388 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2018 1 record

2018 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 16, 2018 reported	Cutthroat Trout	1,523	Fry, 272 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2016 1 record

2016 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 12, 2016 reported	Cutthroat Trout	1,770	Fry, 340 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2014 1 record

2014 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 28, 2014 reported	Cutthroat Trout	1,650	Fry, 258 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2012 1 record

2012 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 22, 2012 reported	Cutthroat Trout	1,500	Fry, 337 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2010 1 record

2010 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 24, 2010 reported	Cutthroat Trout	1,547	Fry, 227 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2008 1 record

2008 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 30, 2008 reported	Cutthroat Trout	1,116	Fry, 279 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2007 1 record

2007 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 23, 2007 reported	Cutthroat Trout	1,065	Fry, 213 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2006 1 record

2006 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 24, 2006 reported	Cutthroat Trout	610	Fry, 244 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2005 1 record

2005 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 28, 2005 reported	Cutthroat Trout	1,160	Fry, 232 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2004 1 record

2004 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 12, 2004 reported	Cutthroat Trout	1,088	Fry, 272 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2003 1 record

2003 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 16, 2003 reported	Cutthroat Trout	992	Fry, 248 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2002 1 record

2002 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 17, 2002 reported	Cutthroat Trout	1,012	Fry, 289 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2001 1 record

2001 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 4, 2001 reported	Cutthroat Trout	2,480	Fry, 161 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2000 1 record

2000 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 11, 2000 reported	Cutthroat Trout	1,200	Fry, 400 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1999 1 record

1999 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 14, 1999 reported	Cutthroat Trout	994	Fry, 142 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1998 1 record

1998 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 27, 1998 reported	Cutthroat Trout	1,152	Fry, 576 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1997 1 record

1997 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 23, 1997 reported	Cutthroat Trout	950	Fry, 190 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1996 1 record

1996 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 17, 1996 reported	Cutthroat Trout	1,104	Fry, 184 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1995 1 record

1995 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 5, 1995 reported	Cutthroat Trout	1,175	Fry, 235 fish/lb	EELLS SPRINGS	Resident Coastal run	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 2026-09-09. This check date is not a stocking date.

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