Question 1

What is the current water temperature at Big Lake?

Accepted Answer

The current water temperature at Big Lake is 76°F as of December 11, 1787. This temperature reading is based on our advanced satellite monitoring system and current data collection. Water temperature is a crucial factor for fishing success and water activities.

Question 2

How often is the Big Lake water temperature updated?

Accepted Answer

Water temperature data for Big Lake is updated daily through our satellite monitoring system. The last update was made on December 11, 1787. We use advanced thermal imaging and surface monitoring technology to provide accurate temperature readings.

Question 3

What activities are suitable for the current water temperature at Big Lake?

Accepted Answer

With the current water temperature of 76°F at Big Lake, conditions are perfect for swimming, water sports, and warm-water fishing. The temperature typically fluctuates 2-3 degrees throughout the day. This data is monitored via satellite and updated regularly to help you plan your lake activities.

Question 4

How good is the fishing at Big Lake with the current water temperature?

Accepted Answer

The current water temperature of 76°F at Big Lake is suitable for fishing, though fish activity may vary. For best results, fish during early morning or late evening hours when fish are most active. Always check local fishing regulations and licenses before fishing.

Question 5

What is Big Lake and what activities are available?

Accepted Answer

Located in Allamakee County, Iowa, Big Lake is a captivating natural gem nestled within Navigation Pool 9 of the Upper Mississippi River. With a sprawling expanse of 703 acres, it stands as an open body of water surrounded by picturesque marshy islands, creating a unique and diverse ecosystem. This tranquil lake is positioned at the meeting point of Iowa, Minnesota, and Wisconsin borders, just north of the charming town of Lansing, Iowa. As an integral part of the Upper Mississippi River National Wildlife and Fish Refuge, Big Lake boasts abundant wildlife and offers visitors a multitude of enjoyable and educational experiences.

The natural beauty and ecological significance of Big Lake make it a prime destination for nature enthusiasts and outdoor adventurers. The marshy islands that encircle the lake provide a sanctuary for a variety of bird species, making it a birdwatcher's paradise. Visitors can spot majestic eagles soaring through the sky, graceful herons wading in the shallows, and colorful songbirds perched among the lush vegetation. The lake's diverse habitat also attracts a range of other wildlife, including waterfowl, turtles, frogs, and various fish species.

Exploring Big Lake is an immersive experience that allows visitors to connect with the surrounding environment. Boating enthusiasts can navigate the open waters, observing the captivating scenery and enjoying the gentle breeze. Anglers can try their luck casting their lines in search of prized catches, such as bass, catfish, walleye, and panfish. Fishing in Big Lake provides not only a recreational activity but also an opportunity to appreciate the abundant aquatic life and the delicate balance of the ecosystem.

Big Lake's significance extends beyond its recreational appeal. As part of the Upper Mississippi River National Wildlife and Fish Refuge, it serves as a crucial habitat for numerous species of plants and animals. The lake plays a vital role in supporting a healthy ecosystem by providing breeding grounds, nesting sites, and a source of food and shelter. The surrounding wetlands and marshes contribute to water quality and help regulate the flow of the Mississippi River, preserving the delicate balance of the region's ecology.

For visitors seeking a deeper understanding of the area's natural wonders, educational opportunities abound at Big Lake. The refuge offers interpretive programs and guided tours, allowing individuals to learn about the local flora and fauna, the history of the region, and the ongoing conservation efforts. Exploring the network of trails around the lake provides a chance to observe the diverse plant life and discover the intricate connections between the land, water, and wildlife.

In conclusion, Big Lake in Allamakee County, Iowa, is a captivating destination that combines natural beauty, recreational activities, and ecological significance. As part of the Upper Mississippi River National Wildlife and Fish Refuge, this expansive lake provides a haven for wildlife, a playground for outdoor enthusiasts, and an educational resource for those seeking a deeper appreciation of the natural world. Whether it's birdwatching, boating, fishing, or simply immersing oneself in the serenity of the surroundings, Big Lake offers a remarkable experience that showcases the harmonious relationship between land and water in the Upper Mississippi River region.

Question 6

How big and deep is Big Lake?

Accepted Answer

Big Lake is a substantial body of water covering 800.00 acres (1.25 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 7

What are the current conditions at Big Lake?

Accepted Answer

Current conditions at Big Lake as of June 22, 2026:
      Water temperature is 76°F, 
      weather is MostlyClear, 
      and water clarity is typical for the season. 
      These conditions are regularly updated to help you plan your visit.

Question 8

When is the best time to fish at Big Lake?

Accepted Answer

The best fishing times at Big 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 9

What facilities and access points are available at Big Lake?

Accepted Answer

Big 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 10

What water recreation activities are available at Big Lake?

Accepted Answer

Big Lake offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 800.00 acres (1.25 square miles)
      - Maximum depth: 0.00 meters

The lake is particularly suitable for swimming and water sports 
      during current conditions. Always check weather forecasts and local regulations before activities.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

For Big 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 13

Where can I find more information about Big Lake?

Accepted Answer

You can find detailed information about Big 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/LBL03

Question 14

What is the water temperature at Big Lake in January?

Accepted Answer

In January, the water temperature at Big Lake is approximately 33.00°F. 
        This information helps in planning activities like water activities.

Question 15

What is the water temperature at Big Lake in February?

Accepted Answer

In February, the water temperature at Big Lake is approximately 33.00°F. 
        This information helps in planning activities like water activities.

Question 16

What is the water temperature at Big Lake in March?

Accepted Answer

In March, the water temperature at Big Lake is approximately 33.00°F. 
        This information helps in planning activities like water activities.

Question 17

What is the water temperature at Big Lake in April?

Accepted Answer

In April, the water temperature at Big Lake is approximately 39.29°F. 
        This information helps in planning activities like water activities.

Question 18

What is the water temperature at Big Lake in May?

Accepted Answer

In May, the water temperature at Big Lake is approximately 56.43°F. 
        This information helps in planning activities like water activities.

Question 19

What is the water temperature at Big Lake in June?

Accepted Answer

In June, the water temperature at Big Lake is approximately 66.00°F. 
        This information helps in planning activities like water activities.

Question 20

What is the water temperature at Big Lake in July?

Accepted Answer

In July, the water temperature at Big Lake is approximately 77.00°F. 
        This information helps in planning activities like water activities.

Question 21

What is the water temperature at Big Lake in August?

Accepted Answer

In August, the water temperature at Big Lake is approximately 81.14°F. 
        This information helps in planning activities like water activities.

Question 22

What is the water temperature at Big Lake in September?

Accepted Answer

In September, the water temperature at Big Lake is approximately 60.71°F. 
        This information helps in planning activities like water activities.

Question 23

What is the water temperature at Big Lake in October?

Accepted Answer

In October, the water temperature at Big Lake is approximately 53.29°F. 
        This information helps in planning activities like water activities.

Question 24

What is the water temperature at Big Lake in November?

Accepted Answer

In November, the water temperature at Big Lake is approximately 43.00°F. 
        This information helps in planning activities like water activities.

Question 25

What is the water temperature at Big Lake in December?

Accepted Answer

In December, the water temperature at Big Lake is approximately 32.00°F. 
        This information helps in planning activities like water activities.

Question 26

What are the current fishing conditions at Big Lake?

Accepted Answer

Current water temperature at Big Lake is 76°F. 
        Check local fishing reports for the most active species.

Question 27

What is the maximum depth of Big Lake?

Accepted Answer

Big 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 28

How big is Big Lake?

Accepted Answer

Big Lake covers an area of 800.00 acres (1.25 square miles) at full pool. The lake is currently holding 4634.91 acres of water, which represents 579.4% of its total capacity. This substantial size makes it an important recreational resource for Allamakee County, offering extensive opportunities for fishing, boating, and other water activities.

Question 29

Where is Big Lake located?

Accepted Answer

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

Question 30

What is the current water level at Big Lake?

Accepted Answer

Big Lake is currently holding 4634.91 acres of water, compared to its full capacity of 800.00 acres. This represents 579.4% of its total capacity. The lake is at a healthy level, ideal for all water activities. These water levels are monitored regularly and impact various recreational activities on the lake.

Metric	Sun21	Mon22	Tue23	Wed24	Thu25	Fri26	Sat27	Sun28	Mon29
Condition	Drizzle	Partly Cloudy	Drizzle	Rain	Partly Cloudy	Mostly Cloudy	Mostly Cloudy	Partly Cloudy	Thunderstorms
High / Low	74°/55°	77°/55°	76°/55°	79°/62°	74°/59°	75°/56°	79°/61°	78°/63°	82°/67°
Precip	33%	0%	30%	60%	29%	26%	0%	25%	36%
Wind	8 mphgust 13	5 mphgust 10	7 mphgust 15	10 mphgust 16	10 mphgust 20	5 mphgust 12	9 mphgust 21	13 mphgust 28	16 mphgust 30
Pressure	29.89" stable	30.02" rising	30.12" rising	29.97" falling	29.95" falling	29.99" rising	29.89" falling	29.83" falling	29.89" rising
UV Index	4	7	6	6	5	4	6	6	6
Sunrise	10:24 AM	10:24 AM	10:25 AM	10:25 AM	10:25 AM	10:26 AM	10:26 AM	10:26 AM	10:27 AM
Sunset	1:49 AM	1:49 AM	1:49 AM	1:49 AM	1:49 AM	1:49 AM	1:49 AM	1:49 AM	1:49 AM
Bite Rating	3/5first quarter	2/5first quarter	2/5first quarter	3/5first quarter	2/5waxing gibbous	2/5waxing gibbous	3/5waxing gibbous	2/5waxing gibbous	5/5FULL

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