Deschutes River Fishing Report

Maupin, Wasco County, Oregon, 7/31/2025

Table of Contents

Table of Contents

Disclaimer: The following report is compiled using artificial intelligence from current available data. Accuracy is not guarenteed. Always check local laws and regulations before fishing.

The Deschutes River in Maupin winds through dramatic canyons with crystal-clear waters fed by mountain springs, offering riffles and deep pools perfect for fly fishing enthusiasts.

Overall Fishing Conditions

Fishing conditions on July 31, 2025, look promising with warm summer weather and below-average water flows that could concentrate fish in deeper holds, though high temperatures and potential thunderstorms may reduce activity; I'd rate it a 7 out of 10 for solid opportunities despite the heat.

Insect Hatches and Their Timing

Summer hatches like Pale Morning Duns and caddis are likely in the afternoon and evening when water temperatures warm up to 69.3°F.
Hopper patterns could emerge later in the day if winds pick up to 5-10 mph, stirring insects.

Species to Target

Focus on rainbow trout, which are active in the clearer, lower-flow sections.
Steelhead may be present but less predictable in warmer conditions.

Top 5 Fly Patterns to Use

  • Parachute Adams for mimicking common hatches in the mostly cloudy forecast.
  • Elk Hair Caddis for evening surface activity.
  • Hopper patterns to take advantage of warmer winds.
  • Pheasant Tail Nymph for subsurface fishing in deeper runs.
  • Stimulator for attracting aggressive summer feeders.

Best Times of Day to Fish

Early morning around sunrise for cooler water and less wind.
Late evening after moonrise at 16:22 for increased insect activity during the waxing crescent phase.

Today's Weather

Weather forecast for Maupin, Wasco County, Oregon

93° F High

Mostly Cloudy then Slight Chance Showers And Thunderstorms

High: 93° Low: 67°

A slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 93. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wind 5 to 10 mph W
Precipitation 26% Chance of rain
Pressure 29.89 inHg Barometric
Yesterday 99.0°/68.0° N/A

Yesterday's Conditions

Temperature High: 99.0°F, Low: 68.0°F Avg: 83.9°F
Pressure 30.03 - 29.90 inHg Changing
Wind Max: 7.2 mph Peak wind speed

5-Day Forecast

Thursday
93° / 67°
Mostly Cloudy then Slight Chance Showers And Thunderstorms
26%
Friday
91° / 65°
Slight Chance Rain Showers
24%
Saturday
92° / 61°
Sunny
4%
Sunday
86° / 59°
Mostly Sunny
9%
Monday
83° / 58°
Mostly Sunny
9%

24-Hour Forecast

6:00 AM
78°
9%
7:00 AM
76°
9%
8:00 AM
73°
9%
9:00 AM
72°
9%
10:00 AM
69°
9%
11:00 AM
69°
9%
12:00 PM
68°
14%
1:00 PM
67°
14%
2:00 PM
70°
14%
3:00 PM
73°
9%
4:00 PM
76°
9%
5:00 PM
82°
9%
6:00 PM
85°
14%
7:00 PM
88°
14%
8:00 PM
89°
14%
9:00 PM
91°
21%
10:00 PM
92°
21%
11:00 PM
91°
21%
12:00 AM
93°
26%
1:00 AM
90°
26%
2:00 AM
87°
26%
3:00 AM
84°
26%
4:00 AM
79°
26%
5:00 AM
77°
26%

USGS Water Monitoring

Real-time streamflow and water quality data from USGS monitoring stations

Last updated: Jul 31, 4:45 AM
Status Indicators:
High
Normal
Low
Avg Streamflow 140 ft³/s Across 3 stations
Avg Gage Height 2.73 ft Across 3 stations
Avg Water Temp 20.7°C 69.3°F

Station Details

Streamflow
32 ft³/s
Range: 32 - 70 ft³/s (Last 87 days)
32 70
4:45 AM
Gage Height
2.08 ft
4:45 AM
Streamflow
232 ft³/s
Range: 230 - 498 ft³/s (Last 89 days)
230 498
5:45 AM
Gage Height
1.01 ft
5:45 AM
Water Temperature
20.7°C (69.3°F)
Range: 11.4°C - 22.5°C (Last 89 days)
5:45 AM
Streamflow
155 ft³/s
Range: 106 - 498 ft³/s (Last 89 days)
106 498
5:45 AM
Gage Height
5.10 ft
5:45 AM

Lunar Information

Current moon phase and astronomical data

Thursday, July 31, 2025
🌒

Waxing Crescent

Illumination 42%

Lunar Events

Next Phase First Quarter Friday, August 1, 2025 at 08:41 DT Tomorrow
Moonrise 16:22 DT
Moonset 02:03 DT
Highest Point 21:26 DT Upper transit