Wyoming
North Platte River below Pathfinder Reservoir
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.
Current Readings
- Flow
- Not available
- Gage Height
- Not available
- Water Temperature
- Not available
- Latest current reading
- Not available
Monitoring temporarily unavailable. · USGS station 06636000 · 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
Checking nearby StrikeTracks waters…
Preliminary guidance only. Always assess current weather, access, water depth, current speed, and your own ability before entering the river.
Changing Conditions Advisory
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Weather Near Gauge
Current Weather
Clear
Temperature
71°F
Feels like
62°F
Wind
12 mph S
Wind gust
13 mph
Current precipitation
0.00 in
Updated
Sep 4, 2026, 11:15 PM
Recent Rainfall
Estimated precipitation near this gauge
Last 6 hours
0.00 in
Last 24 hours
0.00 in
Last 48 hours
0.00 in
Little recent rainfall near this river.
Next 24 Hours
Sat 2 AM
Clear
Temp 69°F
Chance 0%
Precip 0.00 in
Wind 15 mph
Sat 6 AM
Clear
Temp 67°F
Chance 0%
Precip 0.00 in
Wind 16 mph
Sat 10 AM
Overcast
Temp 77°F
Chance 0%
Precip 0.00 in
Wind 10 mph
Sat 2 PM
Overcast
Temp 86°F
Chance 0%
Precip 0.00 in
Wind 15 mph
Sat 6 PM
Clear
Temp 84°F
Chance 0%
Precip 0.00 in
Wind 12 mph
Sat 10 PM
Clear
Temp 73°F
Chance 0%
Precip 0.00 in
Wind 9 mph
Four-Day Forecast
Sat, Sep 5
Overcast
High 86°F / Low 67°F
Chance 0%
Precip 0.00 in
Max gust 23 mph
Sun, Sep 6
Drizzle
High 85°F / Low 66°F
Chance 13%
Precip 0.00 in
Max gust 23 mph
Mon, Sep 7
Drizzle
High 80°F / Low 59°F
Chance 18%
Precip 0.00 in
Max gust 37 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
North Platte River below Pathfinder Reservoir (Fremont Canyon). Existing USGS 06636000 identity preserved. No current USGS instantaneous values; not remapped.
Fishery Profile
Documented species you may encounter at North Platte River.
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
This existing public ID is the Fremont Canyon / Cardwell North Platte below Pathfinder Dam. USGS 06636000 currently has no instantaneous values, so StrikeTracks does not publish Monitoring-Backed conditions and does not remap to Alcova, Orin, Seminoe, Grey Reef, or Miracle Mile. PATH B static fishery remains. This Fremont Canyon / North Platte identity does not inherit Snake River or Green River cutthroat notes. Flow Context remains default-deny. Hatch Match remains unpublished for this identity after Option-B local-expert seasonal research. No two Pathfinder/Fremont Canyon independent closed calendars.
Target species

Brown Trout
Salmo trutta
- Expectation
- Primary
- Population
- Wild
- Native status
- introduced
- Confidence
- High confidence
WGFD Chapter 46 manages this water as a wild trout stream unless a current exception says otherwise. Confirm current WGFD Chapter 46 before fishing. North Platte below Pathfinder / Fremont Canyon (USGS 06636000, not currently live). Distinct from Miracle Mile and Grey Reef. Do not remap the station.
Source: Wyoming Game and Fish Department

Rainbow Trout
Oncorhynchus mykiss
- Expectation
- Primary
- Population
- Unknown
- Native status
- introduced
- Confidence
- High confidence
WGFD Chapter 46 manages this water as a wild trout stream unless a current exception says otherwise. Confirm current WGFD Chapter 46 before fishing. North Platte below Pathfinder / Fremont Canyon (USGS 06636000, not currently live). Distinct from Miracle Mile and Grey Reef. Do not remap the station.
Source: Wyoming Game and Fish Department
Fishery characteristics
- Composition
- Wild
- Great Lakes tributary
- No
- Flow regime
- Mixed flow regime
North Platte tailwater in Fremont Canyon between Pathfinder Dam and Alcova Reservoir. Famous trout water whose historical USGS station is not currently live.
Best seasons
- Spring
- Summer
- Fall
Common techniques
- Dry flies
- Fly fishing
- Nymphing
- Spinning
- Streamers
Access and Public Fishing Rights
Public fishing is documented by WGFD public-access programs at Fremont Canyon / Cardwell. Catalog coordinates remain the historical USGS 06636000 point. This is not Grey Reef or Miracle Mile.
Stocking information
WGFD manages Fremont Canyon as a trophy trout tailwater. Confirm any current official stocking separately.
Official sources
WGFD Chapter 46 Area 5: from the vehicle bridge 0.8 mile below Pathfinder Dam downstream to Alcova Reservoir, the creel is one trout, all trout under 20 inches must be released, fishing is single-point barbless-hook artificial flies and lures only, and pegged attractors are prohibited. Do not apply Miracle Mile or Grey Reef exceptions to this ID. Do not remap 06636000 to 06642000, 06652000, 06630000, or Bureau of Reclamation Grey Reef outflow.
Hatch Match
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
Natrona, Wyoming
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
Natrona
Management Category
Wild trout river
Regulation Scope
North Platte River below Pathfinder Reservoir / Fremont Canyon
Regulation Summary
North Platte below Pathfinder: WGFD Area 5 Fremont Canyon trophy-trout exception. Historical USGS 06636000 is preserved and is not live. Confirm current Chapter 46.
Target Species
brown-trout, rainbow-trout
Access, Parking, and Regulations
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