Introduction
Top 5 Wyoming rivers this week highlight the best windows based on live flow data. We review flows, weather, hatches, and reports every week. This Wyoming river fishing report is also a Wyoming fly fishing guide. It tracks Wyoming fishing conditions and calls out the best Wyoming fly fishing water. Use this Wyoming fly fishing rivers update to plan your next trip and adjust if conditions shift.
Updated: January 12, 2026 with live condition scores from FlyGuysNLies.com
Quick Summary
Flows are stable. Water is cold. Nymphing leads most days. Streamers work deep. Winds are light. Fish mid-day.
Top 5 Wyoming Rivers Fishing This Week
Each river featured below has optimal flows, good water quality, and active hatches. These best Wyoming rivers provide diverse fishing opportunities with current Wyoming river conditions that favor active feeding. Whether you’re targeting tailwaters or freestone streams, the top 5 Wyoming rivers this week provide exceptional fishing.
1. Green River – Fontenelle
Central Wyoming
The Green River is currently flowing at 843 cfs (normal) with a falling trend. Flows are fishable today. The Verdict: Excellent Fishing Conditions Status Update: Reopened Jan 1, 2026 (Annual closure Oct 1 – Dec 31 ended). This week’s forecast shows temperatures ranging from 23-41°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Consistent tailwater temperatures support year-round insect activity. Midges and small nymphs are key patterns, while streamer fishing can be productive when targeting larger fish.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: Artificial flies & lures only; Catch and release required
2. North Platte River – Miracle Mile
Central Wyoming
The North Platte River is currently flowing at 634 cfs (normal) with a rising trend. Flows are fishable today. The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 25-43°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Dam releases create stable tailwater conditions ideal for winter fishing. Midges and small nymphs remain active throughout the season, with streamer patterns effective in deeper runs.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: New 2026 Rule: Single-point barbless hooks required.
3. North Platte River – Fremont Canyon
Central Wyoming
The North Platte River is currently flowing at 75 cfs (normal) with a falling trend. Flows are fishable today. The Verdict: Excellent Fishing Conditions This week’s forecast shows temperatures ranging from 28-46°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Dam releases create stable tailwater conditions ideal for winter fishing. Midges and small nymphs remain active throughout the season, with streamer patterns effective in deeper runs.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: New 2026 Rule: Single-point barbless hooks required. Pegged attractors PROHIBITED. Catch and release only.
4. North Platte River – Grey Reef
Central Wyoming
The North Platte River is currently flowing at 497 cfs (low) with a stable trend. Flows are fishable today. The Verdict: Good Fishing Conditions This week’s forecast shows temperatures ranging from 30-48°F. Calm winds make subtle nymph takes easier to detect.
Insect Activity: Consistent tailwater temperatures support year-round insect activity. Midges and small nymphs are key patterns, while streamer fishing can be productive when targeting larger fish.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: New 2026 Rule: Single-point barbless hooks required. Pegged attractors PROHIBITED. Catch and release only.
5. Snake River – Jackson Lake
Northwest Wyoming
The Snake River is currently flowing at 289 cfs (low) with a stable trend. Flows are fishable today. Water Temperature: 35°F (cold). The Verdict: Good Fishing Conditions This week’s forecast shows temperatures ranging from 32-39°F. Cooling temperatures may slow hatch activity.
Insect Activity: Tailwater conditions maintain consistent insect activity year-round. Midges and small nymphs are the primary insects active, with streamer fishing providing additional opportunities.
Where to Fish: Higher tailwater flows create more holding water. Target deeper runs, tailouts, and slower side channels where fish can hold out of the main current.
Gear Tip: Start with a two-fly nymph rig and a yarn indicator. A 9-foot 5X leader with light tippet keeps the rig natural in winter flows.
Presentation: Dead-drift the nymph rig through slower seams and focus on the warmest part of the day. Add just enough weight to tick bottom every few drifts.
Regulations: Daily trout creel limit: 6 per day (2026 change from 3). Cutthroat trout limit: 3 per day, only 1 exceeding 12 inches. Length restrictions…
Top 5 Wyoming Rivers This Week: Fishing Outlook
All five rivers featured above are fishing well with favorable conditions. Flow stability and and active hatches make the top 5 Wyoming rivers this week the safest bets for consistent action. Bookmark this top 5 Wyoming rivers this week report for quick trip planning. Use live flow graphs to time your sessions. Use these notes to refine fly choice.
River Reports
- Fly Fishing Green River – Fontenelle
- Fly Fishing North Platte River – Miracle Mile
- Fly Fishing North Platte River – Fremont Canyon
- Fly Fishing North Platte River – Grey Reef
- Fly Fishing Snake River – Jackson Lake
General Tips for This Week
- Focus on mid-day windows when temperatures are warmest
- Carry a range of midge and small nymph sizes
- Lengthen drifts in clear water to keep presentations natural
- Check each river page for detailed flow updates and access information
- Flow trends are updated daily – verify current conditions before your trip
Conclusion
This top 5 Wyoming rivers this week report updates every week. Share it with a fishing buddy. Recheck flows the day you fish, and use each river page for the most current data. If conditions change, this Wyoming fly fishing rivers report will be updated midweek.
👉 Bookmark this report and check back midweek if conditions shift.
Before You Go
- Check real-time flow data and weather updates before you drive
- Plan trips around the top 5 Wyoming rivers this week when you need the most reliable conditions
- Review Wyoming Game and Fish Department regulations for current fishing rules
- Verify access and parking availability
Additional Resources
- Check back each week for the next top 5 Wyoming rivers this week update
- Wyoming Fishing Regulations
Have a recent fishing report or tips for these rivers?
We’d love to hear from you. Share your observations and help fellow anglers!
Tight lines!
— The FlyGuysNLies Team
Data sourced from FlyGuysNLies.com condition scoring system. Conditions can change rapidly—always check current data before your trip.
