Home/ Idaho/ Custer County/ North Fork Big Lost River
Stocked last season

North Fork Big Lost River Fish Stocking

Custer County, Idaho · 2023 to 2026 on record

According to IDFG records, North Fork Big Lost River has 21 stocking records on file across 2 species. The most recent stocking season represented is 2026.

North Fork Big Lost River stocking
North Fork Big Lost River photo
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21
Stocking records
18,618
Fish reported stocked
2
Species
2026
Latest season

Stocking activity by season

4 seasons on record, most in the 2024 (7 records). Click a bar to jump to that season below.

5 records
2026 · 3,357 fish
2023
2024
2025
2026

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

Most-stocked species

Cutthroat Trout - Yellowstone 20 records
Golden Trout 1 record

Location

Exact coordinates not yet available · Custer 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
Cutthroat Trout - Yellowstone 1,200 Catchable (6+ inches) —
Cutthroat Trout - Yellowstone 349 Catchable (6+ inches) —
Cutthroat Trout - Yellowstone 318 Catchable (6+ inches) —
Cutthroat Trout - Yellowstone 353 Catchable (12-14 inches) —
Cutthroat Trout - Yellowstone 1,137 Catchable (6+ inches) —

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

Quick facts

Latest season 2026
Most stocked Cutthroat Trout - Yellowstone
Species Cutthroat Trout - Yellowstone, Golden Trout
County Custer
Seasons on record 2023 – 2026
Fish reported 18,618
Coordinates —

Data source

Compiled from public records published by the Idaho Department of Fish and Game. StockedSpots is independent and not affiliated with or endorsed by IDFG.

Source: Idaho Department of Fish and Game (IDFG). Data last checked September 1, 2026.
View IDFG source →

Frequently asked questions

IDFG records show North Fork Big Lost River stocked with Cutthroat Trout - Yellowstone, Golden Trout.

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