Green Mountain Reservoir

Green Mountain Reservoir

Heeney, Summit County, CO
3mi²
ft
Directions
Lake Information

Green Mountain Reservoir is a popular recreational area situated in Summit County, Colorado. The reservoir spans over an area of 2,125 acres and offers a variety of activities for visitors to enjoy. Boating enthusiasts of all types are welcome at the reservoir, including those interested in jet skis and water skiing. The Heeney Marina located at the reservoir rents out boats, making it easy for visitors to enjoy the waters of the reservoir. The marina also provides snacks, drinks, and ice cream for visitors to enjoy. In addition to boating, visitors can also engage in fishing activities at Green Mountain Reservoir. The lake is open to both boat and shore fishing, offering visitors plenty of opportunities to cast their lines and try their luck. During winter, ice fishing is also a popular activity at the reservoir. Anglers can catch a variety of fish species, including Northern Pike, Cutthroat Trout, Brown Trout, Sockeye Salmon, and Lake Trout. The natural beauty of Green Mountain Reservoir is awe-inspiring, with stunning views of the surrounding mountains and wildlife. The serene atmosphere of the reservoir provides a perfect backdrop for visitors to relax and unwind while engaging in recreational activities. The reservoir is an ideal destination for families, couples, and solo travelers looking to immerse themselves in the natural beauty of Colorado. It is worth noting that visitors to Green Mountain Reservoir must follow certain rules and regulations to ensure the safety of everyone and protect the reservoir's ecosystem. Visitors are encouraged to respect the wildlife and their habitats, not to litter, and to follow all boating and fishing regulations. In conclusion, Green Mountain Reservoir is a must-visit destination for anyone looking to experience the natural beauty of Colorado. With a range of recreational activities catering to different interests, visitors can immerse themselves in the park's serene atmosphere and create unforgettable memories. Whether it is boating, fishing, or simply enjoying the scenery, Green Mountain Reservoir offers something for everyone.

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Current Conditions

65°F°
Feels like 56°F°
Cloudy
Today's High
50°F°
Today's Low
31°F°

Water Temperature

53°F
Updated: (May 12)
Sign in to contribute temps.

Current water temperature for Green Mountain Reservoir is 53°F.

Current Snapshot

Wind12 mph WSW (Gust 27 mph)
Pressure
29.33 inHg
Visibility44 mi
Humidity15%
Cloud Cover100%

Forecast: Wednesday, May 14

Day 1 of 9

Hourly Insights

7 AM
34°F°
10 AM
48°F°
1 PM
47°F°
4 PM
42°F°
37%

Temperature

High
50°F°
Low
31°F°

Precipitation

Chance37%
Amount0.3"
Typesnow

Wind

8mph
Avg Speed
Gusts up to
35mph
CalmModerateStrong
Max Speed18 mph

Sun, Moon & UV

Sunrise11:50 AM
Sunset2:13 AM
Moon PhasewaningGibbous
Max UV Index5 (Moderate)

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)

7:44 AM - 10:14 AM

5:55 PM - 8:25 PM

Minor Times (Good)

4:15 AM - 5:45 AM

12:10 PM - 1:40 PM

Outlook for Wednesday at Green Mountain Reservoir

Expect temperatures ranging from 31°F to 50°F. There's a 37% chance of snow, potentially bringing around 0.3" snow. Winds will be averaging 8 mph, with potential gusts reaching up to 35 mph. The maximum UV index will be 5 (Moderate), 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 7:44 AM and 5:55 PM, or try the minor windows near 4:15 AM and 12:10 PM for potential early morning or evening action. Check back for the latest conditions and forecasts for Green Mountain Reservoir.

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May 14th 2025

Lake Information

Elevation
N/A
Area
3 mi²
Coordinates
39.876, -106.309

Weather Forecast

Wednesday

50°F
31°F

Thursday

47°F
29°F

Friday

52°F
29°F

Saturday

59°F
35°F

Sunday

56°F
35°F

Monday

46°F
31°F

Tuesday

50°F
32°F

Wednesday

57°F
33°F

Thursday

63°F
36°F
Wednesday - 5/14/2025
50°F
31°F
12am
48°F
53°F
29.55 hPa
3 mph
WNW
G: 10 mph
2am
41°F
53°F
29.64 hPa
4 mph
WNW
G: 8 mph
4am
36°F
53°F
29.68 hPa
3 mph
W
G: 7 mph
6am
32°F
53°F
29.68 hPa
1 mph
WSW
G: 2 mph
8am
39°F
53°F
29.69 hPa
1 mph
NE
G: 1 mph
10am
48°F
53°F
29.62 hPa
5 mph
NW
G: 14 mph
12pm
50°F
53°F
29.54 hPa
7 mph
WNW
G: 16 mph
2pm
43°F
53°F
29.65 hPa
12 mph
WSW
G: 23 mph
4pm
42°F
53°F
29.66 hPa
16 mph
WSW
G: 28 mph
6pm
37°F
53°F
29.70 hPa
18 mph
WSW
G: 35 mph
8pm
35°F
53°F
29.78 hPa
11 mph
W
G: 24 mph
10pm
33°F
53°F
29.84 hPa
6 mph
WNW
G: 16 mph

Water Temperature History

Trends for Green Mountain Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

44°F

On Apr 29

Coldest point in the Last 12 Months.

Average in Period

57°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: August (66°F).
  • Coolest avg: November (47°F).
  • Rapid warming often occurs: June → July (+6°F).
  • Sharpest cooling trend: September → October (-11°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

288°

Pressure

1001 mb

Cloud Cover

0%

Visibility

42 miles

Daily Pressure Forecast

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Frequently Asked Questions About Green Mountain Reservoir

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