When was Castle Rock Spring last stocked?

The most recent stocking season on record for Castle Rock Spring is 2025. Wisconsin's source reports by season, not an exact date.

Does a stocking record mean the fish are still there?

No. A record means fish were reported stocked. Fish may have been caught, moved or died since. Always check current regulations before fishing.

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Stocked last season

Castle Rock Spring Fish Stocking

Wisconsin · 2025 to 2025 on record

According to WDNR records, Castle Rock Spring has 1 stocking records on file across 1 species. The most recent stocking season represented is 2025.

Brown Trout

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Stocking records

127

Fish reported stocked

Species

2025

Latest season

Most-stocked species

Brown Trout 1 record

Location

Exact coordinates not yet available

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

Brown Trout 127 2" avg · St. Croix strain Small Fingerling

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

Quick facts

Latest season 2025

Most stocked Brown Trout

Species Brown Trout

Seasons on record 2025 – 2025

Fish reported 127

Coordinates —

Data source

Compiled from public records published by the Wisconsin Department of Natural Resources. StockedSpots is independent and not affiliated with or endorsed by WDNR.

Source: Wisconsin Department of Natural Resources (WDNR). Data last checked September 1, 2026.

View WDNR source →

Frequently asked questions

WDNR records show Castle Rock Spring stocked with Brown Trout.

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.

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