Idaho

Kootenai River at Leonia

Current River Rating

Unavailable

Not enough local guidance to rate conditions.

Low confidence

Should I Go?

Not Enough Data

Timing Outlook

No reliable fishing window is available with the current data.

Why

  • This river does not yet have enough local fishing guidance to assign a rating.

Cautions

  • Water temperature is unavailable.

Blocking Factors

  • Configured water observations are currently unavailable.

Current Readings

Flow
Not available
Gage Height
Not available
Water Temperature
Not available
Latest current reading
Not available

Monitoring temporarily unavailable. · USGS station 12305000 · Direct monitoring location

Readings from past 7 Days

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Historical readings are provided for context. Readings outside the current freshness window are not used to rate current conditions.

Better Nearby Options

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Preliminary guidance only. Always assess current weather, access, water depth, current speed, and your own ability before entering the river.

Changing Conditions Advisory

Short-term rainfall and flow-change signals

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Weather Near Gauge

Current Weather

Clear

Temperature

50°F

Feels like

47°F

Wind

0 mph NE

Wind gust

2 mph

Current precipitation

0.00 in

Updated

Sep 5, 2026, 12:45 AM

Recent Rainfall

Estimated precipitation near this gauge

Last 6 hours

0.00 in

Last 24 hours

0.01 in

Last 48 hours

0.01 in

Little recent rainfall near this river.

Next 24 Hours

  • Sat 1 AM

    Clear

    Temp 50°F

    Chance 0%

    Precip 0.00 in

    Wind 1 mph

  • Sat 5 AM

    Clear

    Temp 47°F

    Chance 1%

    Precip 0.00 in

    Wind 2 mph

  • Sat 9 AM

    Clear

    Temp 59°F

    Chance 2%

    Precip 0.00 in

    Wind 1 mph

  • Sat 1 PM

    Clear

    Temp 73°F

    Chance 2%

    Precip 0.00 in

    Wind 4 mph

  • Sat 5 PM

    Clear

    Temp 75°F

    Chance 7%

    Precip 0.00 in

    Wind 8 mph

  • Sat 9 PM

    Mostly clear

    Temp 62°F

    Chance 5%

    Precip 0.00 in

    Wind 3 mph

Four-Day Forecast

  • Sat, Sep 5

    Overcast

    High 76°F / Low 47°F

    Chance 7%

    Precip 0.00 in

    Max gust 13 mph

  • Sun, Sep 6

    Drizzle

    High 80°F / Low 54°F

    Chance 38%

    Precip 0.04 in

    Max gust 10 mph

  • Mon, Sep 7

    Drizzle

    High 70°F / Low 52°F

    Chance 67%

    Precip 0.19 in

    Max gust 17 mph

  • Tue, Sep 8

    Overcast

    High 76°F / Low 48°F

    Chance 22%

    Precip 0.00 in

    Max gust 8 mph

Weather and rainfall are estimated for this river's coordinates. Local conditions can vary, especially in mountainous terrain and during isolated storms.

Recent rainfall can influence river flow, but the timing and magnitude depend on watershed size, soil conditions, upstream reservoirs, and dam releases.

Weather data: Open-Meteo

Historical Flow

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Fishing Overview

Kootenai River at Leonia, Idaho. Monitoring-Backed from USGS 12305000 (live discharge, stage, and water temperature). Distinct from the Montana Libby Dam identity.

Fishery Profile

Documented species you may encounter at Kootenai River.

High confidenceLast verified: Aug 21, 2026

Species images are AI-generated illustrations for visual reference and may simplify natural variation. Fishery records are based on the cited agency sources. About fish illustrations

Fishery overview

The Kootenai at Leonia is the Idaho border fishing reach of the Kootenai. StrikeTracks publishes Monitoring-Backed conditions from USGS 12305000 (live discharge, stage, and water temperature). Distinct from Montana Kootenai below Libby Dam and from Porthill. IDFG Panhandle special rules include a reduced trout limit and make sturgeon fishing illegal. Native westslope cutthroat and bull trout are not selector IDs. Flow Context remains default-deny. Hatch Match publishes general fly suggestions only.

Target species

  • Rainbow Trout

    Oncorhynchus mykiss

    Expectation
    Primary
    Population
    Unknown
    Native status
    introduced
    Confidence
    High confidence

    IDFG Panhandle Kootenai special trout limit. USGS 12305000 Leonia. Distinct from Montana Libby Dam. Native cutthroat trout (Oncorhynchus clarkii, including Yellowstone and westslope forms where IDFG manages them) are not a StrikeTracks species-selector ID. They are described in overview and regulation caution only. Bull trout are IDFG catch-and-release statewide and are not a StrikeTracks species-selector ID. Mountain whitefish (Prosopium williamsoni) are an IDFG game fish in many Idaho drainages and are not a StrikeTracks species-selector ID. Confirm current whitefish rules separately.

    Source: Idaho Department of Fish and Game

Fishery characteristics

Composition
Wild
Great Lakes tributary
No
Flow regime
Regulated flow

Large Kootenai River at the Idaho-Montana line near Leonia, downstream of Libby Dam and upstream of Bonners Ferry / Porthill.

Best seasons

  • Spring
  • Summer
  • Fall

Common techniques

  • Dry flies
  • Fly fishing
  • Nymphing
  • Spinning
  • Streamers

Access and Public Fishing Rights

Public fishing is documented by IDFG Fishing Planner and Kootenai Valley public access. Catalog coordinates are the USGS point, not a launch pin.

Stocking information

IDFG Panhandle Region manages this Kootenai reach as a trout fishery with special limits. Confirm any current official stocking separately.

IDFG Panhandle 2025-2027: Kootenai River trout limit is 2, no rainbow or cutthroat under 16 inches. Fishing for sturgeon in the Kootenai River is illegal; incidental sturgeon must be released immediately. Bull trout are IDFG catch-and-release statewide and are not a StrikeTracks species-selector ID. Do not remap to Montana Libby or Porthill 12322000.

Hatch Match

No destination-specific hatch data is currently available.

General fly suggestions

  • Parachute-style dryGeneral attractor dry family — not a claim that a named mayfly is hatching.
  • Pheasant-tail-style nymphGeneral nymph family for trout rivers without destination hatch timing.
  • Elk-hair-style dryGeneral dry/attractor family. Pattern choice only — not a report that caddis are hatching.
  • Woolly-bugger-style streamerGeneral streamer family. Not a forage or insect Hatch event.

These are general fishing suggestions, not a report of insects currently hatching at this destination.

Location and Access

USGS monitoring location

Boundary, Idaho

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The map marker represents the cataloged waterbody or monitoring location and may not indicate legal parking or public access. Confirm access through the official information before visiting.

River Details

County

Boundary

Management Category

Wild trout river

Regulation Scope

Kootenai River at Leonia / Idaho Kootenai

Regulation Summary

Kootenai at Leonia: IDFG Panhandle Kootenai River special rules. Confirm current 2025-2027 Fishing Seasons & Rules.

Target Species

rainbow-trout

Access, Parking, and Regulations

Verified access notes and official resources for Kootenai River at Leonia. This is StrikeTracks guidance — always confirm with official sources.

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