Stateline Reservoir

Stateline Reservoir

Lonetree, Summit County, UT
0mi²
2804.00ft
Directions
Lake Information

Stateline Reservoir, situated in the high-altitude region along the Utah-Wyoming border in Summit County, is a picturesque alpine lake that offers a wide range of recreational activities for visitors. The reservoir spans over an area of 263 acres and is surrounded by towering mountains that provide a scenic backdrop for the lake. Its crystal-clear waters are a popular destination for anglers who come to fish for Rainbow Trout, Brook Trout, and Cutthroat Trout. Fishing is undoubtedly the main attraction at Stateline Reservoir, with many anglers flocking to its shores in search of the perfect catch. The cold waters of the reservoir provide an ideal habitat for trout, making it a prime destination for anglers of all skill levels. Visitors can fish from the shore or launch their boats from the designated boat ramp to fish from the water. Those who want to spend the night can camp at the nearby campsite, which provides stunning views of the surrounding mountains. Apart from fishing, Stateline Reservoir also offers opportunities for other recreational activities, such as hiking, wildlife watching, and photography. The lake is surrounded by hiking trails that take visitors through breathtaking mountain vistas and alpine meadows. Wildlife enthusiasts will also find plenty to explore in the area, as the lake is home to a wide range of bird species, including the American Dipper, a bird that is often seen along the lake's shoreline. The area is also home to other wildlife, such as elk, moose, and mule deer, which can often be spotted in the surrounding mountains. Overall, Stateline Reservoir is a must-visit destination for those looking to escape the hustle and bustle of city life and immerse themselves in the beauty of nature. Whether it's fishing for trout, hiking through alpine meadows, or simply taking in the breathtaking views of the surrounding mountains, there's something for everyone to enjoy at this serene alpine lake.

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Current Conditions

41°F°
Feels like 34°F°
MostlyCloudy
Today's High
47°F°
Today's Low
25°F°

Water Temperature

33°F
Updated: (Apr 30)
Sign in to contribute temps.

Current water temperature for Stateline Reservoir is 33°F.

Current Snapshot

Wind9 mph WNW (Gust 19 mph)
Pressure
29.91 inHg
Visibility21 mi
Humidity48%
Cloud Cover63%

Forecast: Thursday, May 1

Day 1 of 9

Hourly Insights

7 AM
26°F°
10 AM
38°F°
1 PM
44°F°
4 PM
47°F°

Temperature

High
47°F°
Low
25°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

5mph
Avg Speed
Gusts up to
15mph
CalmModerateStrong
Max Speed10 mph

Sun, Moon & UV

Sunrise12:19 PM
Sunset2:18 AM
Moon PhasewaxingCrescent
Max UV Index8 (Very High)

Solunar Fishing Forecast

Action Rating
2/5

Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

10:53 PM - 1:23 AM

7:31 AM - 10:01 AM

Minor Times (Good)

2:42 PM - 4:12 PM

6:04 AM - 7:34 AM

Outlook for Thursday at Stateline Reservoir

Expect temperatures ranging from 25°F to 47°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 5 mph, with potential gusts reaching up to 15 mph. The maximum UV index will be 8 (Very High), so plan sun protection accordingly. For anglers, today's fishing action is rated 2/5 (Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 10:53 PM and 7:31 AM, or try the minor windows near 2:42 PM and 6:04 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Stateline Reservoir.

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April 30th 2025

Lake Information

Elevation
2804 ft
Area
0 mi²
Coordinates
40.989, -110.389

Weather Forecast

Thursday

47°F
25°F

Friday

53°F
28°F

Saturday

58°F
34°F

Sunday

51°F
36°F

Monday

45°F
31°F

Tuesday

38°F
27°F

Wednesday

48°F
28°F

Thursday

55°F
33°F

Friday

57°F
37°F
Thursday - 5/1/2025
47°F
25°F
12am
30°F
33°F
30.09 hPa
3 mph
W
G: 7 mph
2am
28°F
33°F
30.10 hPa
4 mph
WSW
G: 6 mph
4am
26°F
33°F
30.11 hPa
2 mph
WSW
G: 6 mph
6am
25°F
33°F
30.14 hPa
2 mph
SW
G: 6 mph
8am
31°F
33°F
30.14 hPa
3 mph
SSW
G: 6 mph
10am
38°F
33°F
30.07 hPa
4 mph
NNW
G: 9 mph
12pm
43°F
33°F
30.01 hPa
7 mph
N
G: 13 mph
2pm
46°F
33°F
29.96 hPa
9 mph
NNW
G: 14 mph
4pm
47°F
33°F
29.92 hPa
9 mph
NNW
G: 13 mph
6pm
46°F
33°F
29.93 hPa
10 mph
NNW
G: 14 mph
8pm
42°F
33°F
29.98 hPa
6 mph
NNW
G: 11 mph
10pm
37°F
33°F
30.05 hPa
3 mph
WNW
G: 8 mph

Water Temperature History

Trends for Stateline Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

33°F

On Nov 10

Coldest point in the Last 12 Months.

Average in Period

43°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 (63°F).
  • Coolest avg: January (33°F).
  • Rapid warming often occurs: May → June (+15°F).
  • Sharpest cooling trend: September → October (-16°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

261°

Pressure

1019 mb

Cloud Cover

44%

Visibility

14 miles

Daily Pressure Forecast

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Frequently Asked Questions About Stateline Reservoir

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