Question 1

What is Big Hollow Lake and what activities are available?

Accepted Answer

Big Hollow Lake, located in Des Moines County, Iowa, is a 178-acre lake known for its clear waters, deep structure, and diverse recreational opportunities. With a maximum depth of 56.8 feet, Big Hollow Lake is one of the deeper lakes in the region, providing excellent aquatic habitat that supports a healthy and varied fish population. Its size and depth make it a premier destination for fishing, boating, and outdoor recreation in southeast Iowa.

Fishing at Big Hollow Lake is a major draw for anglers across the state. Popular fish species include black crappie, bluegill, channel catfish, largemouth bass, muskellunge, and redear sunfish. The presence of muskellunge adds a unique trophy fishing opportunity, attracting anglers seeking larger sport fish. Largemouth bass and black crappie are frequently targeted for both recreational and competitive angling, while bluegill and redear sunfish provide consistent action for families and youth anglers. Channel catfish further diversify the fishing experience, making Big Hollow Lake a well-rounded Iowa fishing destination.

The lake offers a wide range of amenities that enhance its appeal as a full-service outdoor recreation area. Visitors have access to a hard surface boat ramp for convenient launching, as well as a fishing jetty for productive shore fishing. Picnic areas, a designated beach, and maintained trails provide opportunities for relaxation, hiking, and family gatherings. Accessible facilities and restrooms improve comfort and usability for all visitors, while camping options allow for extended stays. These amenities make Big Hollow Lake suitable for day trips, weekend getaways, and longer outdoor vacations in Des Moines County.

Big Hollow Lake has no motoring restrictions, allowing boats of various types and sizes to operate in accordance with general water safety regulations. The absence of motor limitations supports a variety of activities, including fishing from larger boats, recreational boating, and water-based exploration. Its expansive 178-acre surface area provides ample space for multiple recreational uses while maintaining a scenic and enjoyable atmosphere.

As a premier lake in Des Moines County, Iowa, Big Hollow Lake stands out for its depth, fish diversity, and comprehensive amenities. Whether targeting muskellunge, casting for largemouth bass, enjoying shoreline fishing, or camping near the water, visitors can expect a high-quality outdoor experience. Big Hollow Lake continues to be a top destination for fishing, boating, and family recreation in southeast Iowa.

Question 2

How big and deep is Big Hollow Lake?

Accepted Answer

Big Hollow Lake is a substantial body of water covering 178.00 acres (0.28 square miles) with a maximum depth of 17.31 meters (57 feet). This size and depth make it ideal for various activities including and water recreation.

Question 3

What are the current conditions at Big Hollow Lake?

Accepted Answer

Current conditions at Big Hollow Lake as of June 27, 2026:
      Water temperature is ~°F, 
      weather is Data unavailable, 
      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 Big Hollow Lake?

Accepted Answer

The best fishing times at Big Hollow 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 Big Hollow Lake?

Accepted Answer

Big Hollow 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 Big Hollow Lake?

Accepted Answer

Big Hollow Lake offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 178.00 acres (0.28 square miles)
      - Maximum depth: 17.31 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 Big Hollow Lake, and how's the weather?

Accepted Answer

The best time to visit Big Hollow 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 Data unavailable. 
      Check our current updates for water temperature and conditions before your visit.

Question 8

What permits and regulations should I know about for Big Hollow Lake?

Accepted Answer

For Big Hollow 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 Big Hollow Lake?

Accepted Answer

You can find detailed information about Big Hollow 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://programs.iowadnr.gov/lakemanagement/FishIowa/LakeDetails/BHO29

Question 10

What is the water temperature at Big Hollow Lake in January?

Accepted Answer

In January, the water temperature at Big Hollow 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 Big Hollow Lake in February?

Accepted Answer

In February, the water temperature at Big Hollow 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 Big Hollow Lake in March?

Accepted Answer

In March, the water temperature at Big Hollow 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 Big Hollow Lake in April?

Accepted Answer

In April, the water temperature at Big Hollow 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 Big Hollow Lake in May?

Accepted Answer

In May, the water temperature at Big Hollow 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 Big Hollow Lake in June?

Accepted Answer

In June, the water temperature at Big Hollow 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 Big Hollow Lake in July?

Accepted Answer

In July, the water temperature at Big Hollow 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 Big Hollow Lake in August?

Accepted Answer

In August, the water temperature at Big Hollow 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 Big Hollow Lake in September?

Accepted Answer

In September, the water temperature at Big Hollow 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 Big Hollow Lake in October?

Accepted Answer

In October, the water temperature at Big Hollow 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 Big Hollow Lake in November?

Accepted Answer

In November, the water temperature at Big Hollow 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 Big Hollow Lake in December?

Accepted Answer

In December, the water temperature at Big Hollow 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 Big Hollow Lake?

Accepted Answer

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

Question 23

What is the maximum depth of Big Hollow Lake?

Accepted Answer

Big Hollow Lake has a maximum depth of 17.31 meters (57 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 Big Hollow Lake?

Accepted Answer

Big Hollow Lake covers an area of 178.00 acres (0.28 square miles) at full pool.  This substantial size makes it an important recreational resource for Des Moines County, offering extensive opportunities for fishing, boating, and other water activities.

Question 25

Where is Big Hollow Lake located?

Accepted Answer

Big Hollow Lake is located in Dodgeville, Des Moines County, IA. The lake is accessible to the public and serves as a popular destination for outdoor activities. Its location in Des Moines County makes it easily accessible from Dodgeville and surrounding communities.

Big Hollow Lake

Big Hollow Lake

Big Hollow Lake

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About Big Hollow Lake