Koosharem Reservoir

Koosharem Reservoir

Burrville, Sevier County, UT
1mi²
2133.00ft
Directions
Lake Information

Koosharem Reservoir is located at 6995 ft. The reservoir is at one end of the justly popular Paiute ATV trail. For those who wish to pursue more contemplative activities, the reservoir is stocked with trout, and there is trail access into the Fishlake National Forest.Koosharem Reservoir is a small shallow lake formed by damming Otter Creek above Grass Valley. The reservoir shoreline is privately/publicly owned and administered by the BLM and the Koosharem Irrigation Company with public access. The water level fluctuates seasonally and has a Surface Area of 310 acres. The reservoirsits at 6,995 ft. and has a max depth of 20 ft. Fishing at Koosharem can be a year round activity. Past surveys found that cutthroat and rainbow trout are showing better growth and condition than in past years. Tackle should imitate chubs: rapalas, lures, large streamers. Cut bait or frozen minnows are also worth a try. This reservoir not only has good fishing, but also offers access to the Paiute ATV trail. OHVers can explore almost 3000 miles of famous scenic trail that traverse mountain tops and rugged canyons. Facilities at the reservoir are limited to day use only, but there are ADA accessible toilets, picnic tables, and a picnic grill available.

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Current Conditions

37°F°
Feels like 31°F°
MostlyCloudy
Today's High
53°F°
Today's Low
31°F°

Water Temperature

58°F
Updated: (Apr 27)
Sign in to contribute temps.

Current water temperature for Koosharem Reservoir is 58°F.

Current Snapshot

Wind8 mph NNW (Gust 12 mph)
Pressure
30.05 inHg
Visibility9 mi
Humidity70%
Cloud Cover69%

Forecast: Tuesday, Apr 29

Day 1 of 9

Hourly Insights

7 AM
33°F°
10 AM
43°F°
1 PM
50°F°
4 PM
53°F°

Temperature

High
53°F°
Low
31°F°

Precipitation

Chance2%
Amount0.01"
Typerain

Wind

6mph
Avg Speed
Gusts up to
14mph
CalmModerateStrong
Max Speed10 mph

Sun, Moon & UV

Sunrise12:32 PM
Sunset2:18 AM
Moon PhasewaxingCrescent
Max UV Index6 (High)

Solunar Fishing Forecast

Action Rating
4/5

Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

8:51 PM - 11:21 PM

6:00 AM - 6:00 AM

Minor Times (Good)

1:02 PM - 2:32 PM

6:00 AM - 6:00 AM

Outlook for Tuesday at Koosharem Reservoir

Expect temperatures ranging from 31°F to 53°F. Skies look partly cloudy with little chance of precipitation. Winds will be averaging 6 mph, with potential gusts reaching up to 14 mph. The maximum UV index will be 6 (High), so plan sun protection accordingly. For anglers, today's fishing action is rated 4/5 (Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 8:51 PM and 6:00 AM, or try the minor windows near 1:02 PM and 6:00 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Koosharem Reservoir.

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April 28th 2025

Lake Information

Elevation
2133 ft
Area
1 mi²
Coordinates
38.603, -111.844

Weather Forecast

Tuesday

53°F
31°F

Wednesday

53°F
36°F

Thursday

57°F
37°F

Friday

61°F
39°F

Saturday

56°F
41°F

Sunday

51°F
35°F

Monday

43°F
31°F

Tuesday

49°F
31°F

Wednesday

54°F
34°F
Tuesday - 4/29/2025
53°F
31°F
12am
33°F
58°F
30.12 hPa
5 mph
N
G: 9 mph
2am
32°F
58°F
30.12 hPa
6 mph
NNE
G: 10 mph
4am
31°F
58°F
30.11 hPa
6 mph
N
G: 10 mph
6am
32°F
58°F
30.11 hPa
6 mph
N
G: 10 mph
8am
36°F
58°F
30.10 hPa
3 mph
N
G: 8 mph
10am
43°F
58°F
30.09 hPa
5 mph
N
G: 8 mph
12pm
49°F
58°F
30.03 hPa
10 mph
N
G: 14 mph
2pm
52°F
58°F
29.94 hPa
7 mph
N
G: 10 mph
4pm
53°F
58°F
29.88 hPa
8 mph
NNE
G: 11 mph
6pm
53°F
58°F
29.88 hPa
4 mph
NNE
G: 7 mph
8pm
49°F
58°F
29.90 hPa
4 mph
W
G: 6 mph
10pm
44°F
58°F
29.94 hPa
2 mph
NNW
G: 6 mph

Water Temperature History

Trends for Koosharem Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

35°F

On Nov 24

Coldest point in the Last 12 Months.

Average in Period

56°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: July (81°F).
  • Coolest avg: November (37°F).
  • Rapid warming often occurs: April → May (+13°F).
  • Sharpest cooling trend: October → November (-15°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

Pressure

1020 mb

Cloud Cover

9%

Visibility

12 miles

Daily Pressure Forecast

TueWedThuFriSatSunMonTueWed0.008.8617.7226.5835.44
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Frequently Asked Questions About Koosharem Reservoir

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