Home/ Washington/ Skagit County/ Co Line Slu
Stocked last season

Co Line Slu Fish Stocking

Skagit County, Washington · 2020 to 2023 on record

According to WDFW records, Co Line Slu has 4 stocking records on file across 1 species. The most recent stocking season represented is 2023.

Co Line Slu stocking
Co Line Slu photo
replace with photo
4
Stocking records
672,433
Fish reported stocked
1
Species
2023
Latest season

Stocking activity by season

4 seasons on record, most in the 2023 (1 records). Click a bar to jump to that season below.

1 records
2023 · 121,018 fish
2020
2021
2022
2023

Stocking records per season (labelled by the season's end year). Washington's source reports by season, so records aren't broken out by month.

Most-stocked species

Chinook 4 records

Location

Exact coordinates not yet available · Skagit County

Map not available yet
We don't have coordinates for this water on file.

Stocking history

Values shown exactly as the agency reported them; species names are normalized for search.

SpeciesFish stockedSizePhase
Chinook 121,018 Zero · MARBLEMOUNT HATCHERY —

A stocking record does not guarantee fish remain present or may legally be harvested. Check current Washington fishing regulations →

Quick facts

Latest season 2023
Most stocked Chinook
Species Chinook
County Skagit
Seasons on record 2020 – 2023
Fish reported 672,433
Coordinates —

Data source

Compiled from public records published by the Washington Department of Fish and Wildlife. StockedSpots is independent and not affiliated with or endorsed by WDFW.

Source: Washington Department of Fish and Wildlife (WDFW). Data last checked September 1, 2026.
View WDFW source →

Frequently asked questions

WDFW records show Co Line Slu stocked with Chinook.

See something that looks off?

Every stocking record on StockedSpots is pulled directly from official state wildlife agency sources — you can see exactly where each state's data comes from on our data sources page. If a record looks wrong, or you'd like a page reviewed or removed, let us know and we'll look into it.

Report an issue →