Question 1

What is the current water temperature at Mercer Lake?

Accepted Answer

The current water temperature at Mercer Lake is 70°F as of November 30, 1781. 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 Mercer Lake water temperature updated?

Accepted Answer

Water temperature data for Mercer Lake is updated daily through our satellite monitoring system. The last update was made on November 30, 1781. 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 Mercer Lake?

Accepted Answer

With the current water temperature of 70°F at Mercer Lake, conditions are ideal for fishing, boating, and moderate water activities. 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 Mercer Lake with the current water temperature?

Accepted Answer

The current water temperature of 70°F at Mercer 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 Mercer Lake and what activities are available?

Accepted Answer

Nestled amidst the scenic landscapes of Iron County, Wisconsin, Mercer Lake offers visitors a tranquil and picturesque retreat into the heart of nature. Spanning across 181 acres and boasting a maximum depth of 24 feet, this captivating lake beckons anglers and nature enthusiasts alike. With convenient access provided by a public boat landing, visitors to Mercer Lake can embark on a memorable adventure, immersing themselves in the serenity of its moderately clear waters and discovering the diverse fish species that call it home.

Anglers will be delighted by the diverse fish population that thrives in Mercer Lake. The lake is renowned for its impressive Musky population, attracting anglers from far and wide in pursuit of these elusive and prized sportfish. Additionally, Panfish such as Bluegill and Sunfish abound in the lake, providing anglers of all ages and experience levels with a rewarding and accessible fishing experience. Largemouth Bass and Smallmouth Bass, known for their exciting strikes and spirited fights, are also present in Mercer Lake, offering anglers the opportunity to engage in thrilling battles with these iconic sportfish.

Northern Pike, with their predatory nature and powerful strikes, are another prized species found in Mercer Lake. Anglers can experience the thrill of tangling with these aggressive fish, testing their angling skills and reeling in trophy-sized catches. The lake is also home to Walleye, known for their delicious flavor and challenging angling tactics, providing another exciting opportunity for anglers seeking a rewarding fishing experience.

A special highlight of Mercer Lake is the presence of Sturgeon, adding an element of rarity and fascination to the angling opportunities. These ancient and majestic fish offer a unique and unforgettable angling experience for those fortunate enough to encounter them. Catching and releasing a Sturgeon is a remarkable feat that showcases the diversity and ecological richness of Mercer Lake.

The moderately clear water of Mercer Lake enhances the overall experience, allowing anglers to observe the underwater ecosystem and appreciate the natural beauty that surrounds them. The clarity enhances the fishing experience, providing a deeper connection with the aquatic environment and a greater appreciation for the lake's remarkable ecosystem.

Visitors to Mercer Lake can access the lake from a public boat landing, allowing them to explore its vast expanse and find their perfect fishing spot. Whether cruising across the calm waters, anchoring in a secluded cove, or drifting along the scenic shoreline, anglers can savor the serenity of the lake and immerse themselves in the beauty of the surrounding natural landscapes.

Surrounded by the captivating scenery of Iron County, Mercer Lake offers a peaceful and idyllic escape from the demands of everyday life. Whether fishing from the shore, navigating the tranquil waters in a boat, or simply admiring the scenic vistas, visitors to Mercer Lake can immerse themselves in the harmony of nature and create lasting memories.

In conclusion, Mercer Lake in Iron County, Wisconsin, with its expansive size and maximum depth, provides anglers and nature enthusiasts with a serene and captivating outdoor experience. From the thrill of pursuing Musky and the accessibility of Panfish to the excitement of catching Largemouth Bass, Smallmouth Bass, Northern Pike, Walleye, and the rarity of encountering Sturgeon, the lake offers a range of angling opportunities for enthusiasts of all levels. With its convenient public boat landing, diverse fish populations, and the allure of moderately clear waters, Mercer Lake promises an enjoyable and memorable fishing adventure amidst the natural splendor of Iron County. Whether casting a line, cruising on the calm waters, or simply appreciating the scenic vistas, visitors to Mercer Lake can enjoy the perfect blend of outdoor adventure and natural tranquility.

Question 6

How big and deep is Mercer Lake?

Accepted Answer

Mercer Lake is a substantial body of water covering 181.00 acres (0.28 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 Mercer Lake?

Accepted Answer

Current conditions at Mercer Lake as of June 23, 2026:
      Water temperature is 70°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 Mercer Lake?

Accepted Answer

The best fishing times at Mercer 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 Mercer Lake?

Accepted Answer

Mercer 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 Mercer Lake?

Accepted Answer

Mercer Lake offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 181.00 acres (0.28 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 11

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

Accepted Answer

The best time to visit Mercer 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 Mercer Lake?

Accepted Answer

For Mercer 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 Mercer Lake?

Accepted Answer

You can find detailed information about Mercer 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://apps.dnr.wi.gov/lakes/lakepages/LakeDetail.aspx?wbic=2313600

Question 14

What is the water temperature at Mercer Lake in January?

Accepted Answer

In January, the water temperature at Mercer Lake is approximately 49.00°F. 
        This information helps in planning activities like water activities.

Question 15

What is the water temperature at Mercer Lake in February?

Accepted Answer

In February, the water temperature at Mercer Lake is approximately 38.00°F. 
        This information helps in planning activities like water activities.

Question 16

What is the water temperature at Mercer Lake in March?

Accepted Answer

In March, the water temperature at Mercer Lake is approximately 36.71°F. 
        This information helps in planning activities like water activities.

Question 17

What is the water temperature at Mercer Lake in April?

Accepted Answer

In April, the water temperature at Mercer Lake is approximately 35.00°F. 
        This information helps in planning activities like water activities.

Question 18

What is the water temperature at Mercer Lake in May?

Accepted Answer

In May, the water temperature at Mercer Lake is approximately 43.86°F. 
        This information helps in planning activities like water activities.

Question 19

What is the water temperature at Mercer Lake in June?

Accepted Answer

In June, the water temperature at Mercer Lake is approximately 68.57°F. 
        This information helps in planning activities like water activities.

Question 20

What is the water temperature at Mercer Lake in July?

Accepted Answer

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

Question 21

What is the water temperature at Mercer Lake in August?

Accepted Answer

In August, the water temperature at Mercer Lake is approximately 74.43°F. 
        This information helps in planning activities like water activities.

Question 22

What is the water temperature at Mercer Lake in September?

Accepted Answer

In September, the water temperature at Mercer Lake is approximately 65.29°F. 
        This information helps in planning activities like water activities.

Question 23

What is the water temperature at Mercer Lake in October?

Accepted Answer

In October, the water temperature at Mercer Lake is approximately 51.00°F. 
        This information helps in planning activities like water activities.

Question 24

What is the water temperature at Mercer Lake in November?

Accepted Answer

In November, the water temperature at Mercer Lake is approximately 42.00°F. 
        This information helps in planning activities like water activities.

Question 25

What is the water temperature at Mercer Lake in December?

Accepted Answer

In December, the water temperature at Mercer Lake is approximately 41.00°F. 
        This information helps in planning activities like water activities.

Question 26

What are the current fishing conditions at Mercer Lake?

Accepted Answer

Current water temperature at Mercer Lake is 70°F. 
        Check local fishing reports for the most active species.

Question 27

What is the maximum depth of Mercer Lake?

Accepted Answer

Mercer 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 Mercer Lake?

Accepted Answer

Mercer Lake covers an area of 181.00 acres (0.28 square miles) at full pool. The lake is currently holding 171.13 acres of water, which represents 94.5% of its total capacity. This substantial size makes it an important recreational resource for Iron County, offering extensive opportunities for fishing, boating, and other water activities.

Question 29

Where is Mercer Lake located?

Accepted Answer

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

Question 30

What is the current water level at Mercer Lake?

Accepted Answer

Mercer Lake is currently holding 171.13 acres of water, compared to its full capacity of 181.00 acres. This represents 94.5% 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	Mon22	Tue23	Wed24	Thu25	Fri26	Sat27	Sun28	Mon29	Tue30
Condition	Mostly Clear	Rain	Rain	Drizzle	Mostly Cloudy	Partly Cloudy	Drizzle	Drizzle	Rain
High / Low	70°/41°	72°/47°	67°/54°	68°/53°	71°/50°	76°/55°	75°/57°	79°/66°	85°/67°
Precip	0%	53%	89%	55%	29%	0%	56%	52%	37%
Wind	8 mphgust 13	5 mphgust 12	6 mphgust 15	7 mphgust 16	5 mphgust 13	7 mphgust 16	11 mphgust 25	14 mphgust 32	11 mphgust 23
Pressure	30.09" stable	30.16" rising	29.98" falling	29.97" stable	30.03" rising	30.00" falling	29.89" falling	29.84" falling	29.90" rising
UV Index	7	6	4	5	4	6	5	5	5
Sunrise	10:09 AM	10:09 AM	10:09 AM	10:10 AM	10:10 AM	10:10 AM	10:11 AM	10:11 AM	10:12 AM
Sunset	1:55 AM	1:55 AM	1:55 AM	1:55 AM	1:55 AM	1:55 AM	1:55 AM	1:55 AM	1:55 AM
Bite Rating	2/5first quarter	2/5first quarter	3/5first quarter	3/5waxing gibbous	2/5waxing gibbous	3/5waxing gibbous	2/5waxing gibbous	5/5FULL	4/5FULL

Mercer Lake

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