Montana Creeks & Streams Report
Rating
/5
*Parks Fly Shop guides have personally surveyed the waters and given a rating.
Weather
Hourly Forecast
2:00 pm
53°/54°°F
0 mm
0%
2 mph
46%
1021 mb
0 mm/h
5:00 pm
48°/50°°F
0 mm
0%
2 mph
63%
1021 mb
0 mm/h
8:00 pm
41°/41°°F
0 mm
0%
5 mph
94%
1021 mb
0 mm/h
11:00 pm
39°/39°°F
0 mm
0%
8 mph
84%
1019 mb
0 mm/h
2:00 am
39°/39°°F
0 mm
0%
10 mph
76%
1017 mb
0 mm/h
5:00 am
39°/39°°F
0 mm
0%
10 mph
71%
1016 mb
0 mm/h
8:00 am
41°/41°°F
0 mm
0%
10 mph
64%
1016 mb
0 mm/h
11:00 am
55°/55°°F
0 mm
0%
9 mph
47%
1015 mb
0 mm/h
Water Temp
FLOW
Wind
Hourly Forecast
2:00 pm
53°/54°°F
0 mm
0%
2 mph
46%
1021 mb
0 mm/h
5:00 pm
48°/50°°F
0 mm
0%
2 mph
63%
1021 mb
0 mm/h
8:00 pm
41°/41°°F
0 mm
0%
5 mph
94%
1021 mb
0 mm/h
11:00 pm
39°/39°°F
0 mm
0%
8 mph
84%
1019 mb
0 mm/h
2:00 am
39°/39°°F
0 mm
0%
10 mph
76%
1017 mb
0 mm/h
5:00 am
39°/39°°F
0 mm
0%
10 mph
71%
1016 mb
0 mm/h
8:00 am
41°/41°°F
0 mm
0%
10 mph
64%
1016 mb
0 mm/h
11:00 am
55°/55°°F
0 mm
0%
9 mph
47%
1015 mb
0 mm/h
Map
Hatch Chart

Current Report
Our small streams are shaping up nicely across the lower country, with decent hatches bringing steady action. Flows are generally in their banks and waters mostly clear, making for great fishing conditions. You might need to check out a few different streams to find the best bite, but there are definitely some solid opportunities waiting out there.
USGS Flow Chart
River Descriptions: Montana Creeks & Streams
General Characteristics
- Yellowstone River flows over waterfalls and through a deep canyon with high banks for 30+ miles.
- Divided into Grand & Black Canyons by Lamar River mouth.
- Narrow, deep, fast river with challenging rapids (class IV & V).
- Mostly sheer banks and boulder shores.
- Physically demanding access requiring hiking/scrambling.
- Bottom: gravel/cobble, some boulders, mud (volcanic ash, rain).
- Spring runoff extended in Black Canyon, impacting flow.
Fishery
- Unique combo of decent-sized cutthroat trout.
- Take dry flies, nymphs, streamers.
- Prime spots rare, more unsafe areas than fishable ones.
Fishing Season
- All season after runoff subsides.
- Stoneflies (July), caddis & hoppers (August), mayflies (cooler temps).
- Western Green Drakes & Drake Mackeral prominent.
Recommended Access points
- Charlie White Lake
- Thompson Lake
- Fire Lake
- Elbow Lake
- Pine Creek Lake
- Castle Lake
- George Lake
Skill Level & FIsh Size
- Suitable for all skill levels.
- Average fish: 12-16 inches, potential for low 20s.
additional Notes
- Consider mud impact throughout the season.



