Question 1

What is Gaynor Lake and what activities are available?

Accepted Answer

Gaynor Lake, located in Boulder County, Colorado, is a peaceful 60-acre reservoir resting at an elevation of 4,998 feet (1,523 meters). Tucked into the gentle foothills of the Rocky Mountains, this scenic lake provides an inviting setting for fishing, bird watching, and quiet outdoor recreation. Its open surroundings and reflective waters make it a serene retreat for visitors looking to enjoy the natural beauty of Boulder County without the bustle of larger, more developed recreation areas.

Fishing at Gaynor Lake is a popular activity, with the lake supporting a healthy population of warm water species. Anglers can expect to find largemouth bass, bluegill, crappie, and channel catfish, along with occasional stocked trout. The lake&rsquo;s modest size and easy shoreline access make it a great choice for both seasoned anglers and families introducing children to fishing. With medium fishing pressure, Gaynor Lake offers a relaxed atmosphere that allows for a quiet and enjoyable day on the water. The combination of abundant fish and scenic surroundings ensures a satisfying experience for anyone who appreciates the simplicity of small-lake fishing in Colorado.

Boating on Gaynor Lake is limited to non-motorized vessels such as kayaks, canoes, and paddleboards. This restriction keeps the water calm and the atmosphere peaceful, allowing visitors to paddle across the lake and enjoy the quiet beauty of the surrounding landscape. The stillness of the water and the absence of motorized traffic create an ideal environment for fishing, wildlife viewing, or simply relaxing in the sun. The lake&rsquo;s natural setting, combined with its calm conditions, makes it a perfect destination for those seeking a slower pace and a stronger connection with nature.

The area around Gaynor Lake is rich in wildlife and provides excellent opportunities for bird watching and nature photography. Waterfowl, songbirds, and raptors are commonly seen around the lake, while the nearby grasslands and meadows support a variety of small mammals and other native species. The open terrain and expansive views make the lake a peaceful place for walking, picnicking, or simply enjoying the sights and sounds of the Colorado outdoors.

With its manageable size, scenic beauty, and accessibility, Gaynor Lake offers a perfect balance between recreation and relaxation. Whether you&rsquo;re fishing for bass at dawn, gliding across the water in a kayak, or watching herons along the shoreline, this quiet reservoir captures the essence of Colorado&rsquo;s natural charm. Gaynor Lake stands as one of Boulder County&rsquo;s hidden gems&mdash;an inviting spot for anglers, families, and nature lovers to unwind and appreciate the simple beauty of the foothills.

Question 2

How big and deep is Gaynor Lake?

Accepted Answer

Gaynor Lake is a substantial body of water covering 60.00 acres (0.09 square miles) with a maximum depth of 0.00 meters (0 feet). This size and depth make it ideal for various activities including and water recreation.

Question 3

What are the current conditions at Gaynor Lake?

Accepted Answer

Current conditions at Gaynor Lake as of June 24, 2026:
      Water temperature is ~°F, 
      weather is Clear, 
      and water clarity is typical for the season. 
      These conditions are regularly updated to help you plan your visit.

Question 4

When is the best time to fish at Gaynor Lake?

Accepted Answer

The best fishing times at Gaynor Lake vary by season:
      Spring (March-May): Spring fishing at the lake is excellent for . Focus on shallow areas warming up first, and use light tackle as fish become more active after winter.
      Summer (June-August): During summer months, fish are most active early morning and late evening. Look for  in deeper, cooler waters during mid-day.
      Fall (September-November): Fall brings excellent fishing opportunities as  feed heavily before winter. Focus on areas with falling water temperatures.
      Winter (December-February): Ice fishing is popular during winter months. Target  in shallower bays and near structure, always ensuring safe ice conditions.
      Additionally, early morning and late evening typically offer the best fishing conditions.

Question 5

What facilities and access points are available at Gaynor Lake?

Accepted Answer

Gaynor Lake offers the following facilities and amenities:

Please note that some facilities may have seasonal hours or closures. Check current conditions and regulations before your visit.

Question 6

What water recreation activities are available at Gaynor Lake?

Accepted Answer

Gaynor Lake offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 60.00 acres (0.09 square miles)
      - Maximum depth: 0.00 meters

The lake is particularly suitable for fishing and boating 
      during current conditions. Always check weather forecasts and local regulations before activities.

Question 7

What's the best time to visit Gaynor Lake, and how's the weather?

Accepted Answer

The best time to visit Gaynor Lake depends on your planned activities:
      - Summer (June-August): Ideal for swimming, boating, and water sports
      - Spring/Fall: Excellent fishing and fewer crowds
      - Winter: Ice fishing when conditions permit
      Current weather is Clear. 
      Check our current updates for water temperature and conditions before your visit.

Question 8

What permits and regulations should I know about for Gaynor Lake?

Accepted Answer

For Gaynor Lake, you should be aware of:
      - Fishing license requirements (check state regulations)
      - Boat registration requirements

For specific requirements and current regulations:
      
      - Contact local authorities
      - Visit the DNR website
      - Visit official websites listed below

Question 9

Where can I find more information about Gaynor Lake?

Accepted Answer

You can find detailed information about Gaynor Lake through these official resources:
        
        - Additional Information
        
        These resources provide up-to-date information about:
        
        - Current lake conditions
        - Facility hours and availability
        - Special notices and alerts
        
        - Seasonal updates and events
        
        Official websites: https://ndismaps.nrel.colostate.edu/index.html?app=FishingAtlas&keyword=fspot&value=397

Question 10

What is the water temperature at Gaynor Lake in January?

Accepted Answer

In January, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 11

What is the water temperature at Gaynor Lake in February?

Accepted Answer

In February, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 12

What is the water temperature at Gaynor Lake in March?

Accepted Answer

In March, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 13

What is the water temperature at Gaynor Lake in April?

Accepted Answer

In April, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 14

What is the water temperature at Gaynor Lake in May?

Accepted Answer

In May, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 15

What is the water temperature at Gaynor Lake in June?

Accepted Answer

In June, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 16

What is the water temperature at Gaynor Lake in July?

Accepted Answer

In July, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 17

What is the water temperature at Gaynor Lake in August?

Accepted Answer

In August, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 18

What is the water temperature at Gaynor Lake in September?

Accepted Answer

In September, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 19

What is the water temperature at Gaynor Lake in October?

Accepted Answer

In October, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 20

What is the water temperature at Gaynor Lake in November?

Accepted Answer

In November, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 21

What is the water temperature at Gaynor Lake in December?

Accepted Answer

In December, the water temperature at Gaynor Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 22

What are the current fishing conditions at Gaynor Lake?

Accepted Answer

Current water temperature at Gaynor Lake is ~°F. 
        Check local fishing reports for the most active species.

Question 23

What is the maximum depth of Gaynor Lake?

Accepted Answer

Gaynor Lake has a maximum depth of 0.00 meters (0 feet). This depth provides excellent habitat for various fish species and supports diverse aquatic life. The lake's depth profile makes it suitable for both shallow-water fishing and deep-water activities.

Question 24

How big is Gaynor Lake?

Accepted Answer

Gaynor Lake covers an area of 60.00 acres (0.09 square miles) at full pool.  This substantial size makes it an important recreational resource for Boulder County, offering extensive opportunities for fishing, boating, and other water activities.

Question 25

Where is Gaynor Lake located?

Accepted Answer

Gaynor Lake is located in Longmont, Boulder County, CO. The lake is accessible to the public and serves as a popular destination for outdoor activities. Its location in Boulder County makes it easily accessible from Longmont and surrounding communities.

Metric	Tue23	Wed24	Thu25	Fri26	Sat27	Sun28	Mon29	Tue30	Wed1
Condition	Thunderstorms	Thunderstorms	Thunderstorms	Partly Cloudy	Mostly Clear	Clear	Mostly Clear	Mostly Clear	Partly Cloudy
High / Low	80°/56°	85°/60°	76°/58°	86°/55°	93°/60°	94°/61°	87°/58°	88°/58°	90°/60°
Precip	61%	66%	80%	46%	0%	0%	7%	18%	13%
Wind	5 mphgust 11	12 mphgust 19	10 mphgust 13	11 mphgust 15	10 mphgust 17	8 mphgust 15	10 mphgust 23	8 mphgust 17	7 mphgust 15
Pressure	29.94" stable	29.88" falling	29.84" falling	29.73" falling	29.48" falling	29.45" falling	29.67" rising	29.79" rising	29.81" rising
UV Index	9	8	7	8	10	11	10	9	8
Sunrise	11:32 AM	11:32 AM	11:32 AM	11:33 AM	11:33 AM	11:33 AM	11:34 AM	11:34 AM	11:35 AM
Sunset	2:33 AM	2:33 AM	2:33 AM	2:33 AM	2:33 AM	2:33 AM	2:33 AM	2:33 AM	2:33 AM
Bite Rating	2/5first quarter	3/5first quarter	2/5waxing gibbous	2/5waxing gibbous	3/5waxing gibbous	2/5waxing gibbous	5/5FULL	5/5FULL	3/5FULL

Gaynor Lake

Gaynor Lake

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