Grand River Marsh Discussions
Grand River Marsh

Grand River Marsh

Markesan, Green Lake County, WI
2mi²
228.00ft
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Lake Information

Grand River Marsh is a beautiful wetland area located in the central part of Wisconsin, near the towns of Green Lake and Marquette. This 1,446-acre marsh is a popular destination for outdoor enthusiasts and anglers alike, offering a range of recreational opportunities for visitors to enjoy. The marsh is situated in a natural basin that was formed by the Wisconsin River and the surrounding hills. It is home to a variety of wildlife, including waterfowl, songbirds, deer, and muskrats. The wetland is also an important breeding and nesting area for many species of fish, making it a prime destination for anglers looking to reel in some big catches. Anglers who visit Grand River Marsh can expect to find a variety of fish species, including Panfish, Largemouth Bass, Northern Pike, and Walleye. The marsh is known for its trophy-sized fish, with many anglers catching fish that weigh more than 10 pounds. The best time to fish at Grand River Marsh is from late spring to early fall when the water temperature is warmest and the fish are most active. In addition to fishing, visitors can also enjoy other recreational activities at Grand River Marsh. The area is great for birdwatching, with a variety of waterfowl and songbirds calling the marsh home. The wetland is also an important stopover for migratory birds, making it a prime destination for bird enthusiasts. For those who enjoy hiking and exploring the outdoors, Grand River Marsh offers miles of trails through the wetland and surrounding forest. Visitors can take in the stunning scenery and wildlife while enjoying a leisurely walk or a more challenging hike. The marsh is also a great spot for hunting, with many hunters visiting in the fall and winter months to pursue game such as deer and waterfowl. Overall, Grand River Marsh is a beautiful and diverse wetland area that offers a range of recreational opportunities for visitors to enjoy. Whether you are an angler, birdwatcher, hiker, or hunter, there is something for everyone to enjoy at this unique natural destination.

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48°F°
Feels like 46°F°
High
71°F°
Low
21°F°

Wind Conditions

3MPH
SSE
Gusts up to
5MPH
CalmModerateStrong

Water Temperature

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Conditions

Pressure
29.83
inHg
Visibility
20mi

Additional Conditions

Humidity
0.61%
Precipitation
NaN%
Cloud Cover
43%
UV Index
0

Lake Map Views

March 11th 2025
Temperature Scale

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51 images available
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Lake Information

Base Elevation
228 ft
Surface Area
2 mi²
GPS Coordinates
43.728, -89.260

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Weather Forecast

Thursday

61°F
29°F

Friday

71°F
43°F

Saturday

56°F
35°F

Sunday

41°F
28°F

Monday

53°F
28°F

Tuesday

58°F
34°F

Wednesday

48°F
31°F

Thursday

36°F
26°F

Friday

41°F
21°F
Thursday - 3/13/2025
61°F
29°F
35°F
29.85 hPa
50°F
1 mph
S
4 mph
12am
33°F
29.88 hPa
50°F
3 mph
NNE
5 mph
2am
32°F
29.87 hPa
50°F
3 mph
S
4 mph
4am
29°F
29.87 hPa
50°F
1 mph
NNE
1 mph
6am
31°F
29.90 hPa
50°F
1 mph
SE
4 mph
8am
43°F
29.92 hPa
50°F
1 mph
SSE
2 mph
10am
53°F
29.91 hPa
50°F
3 mph
ESE
7 mph
12pm
60°F
29.87 hPa
50°F
7 mph
ESE
11 mph
2pm
61°F
29.83 hPa
50°F
8 mph
SE
12 mph
4pm
58°F
29.80 hPa
50°F
9 mph
SE
16 mph
6pm
50°F
29.81 hPa
50°F
9 mph
SE
17 mph
8pm
45°F
29.80 hPa
50°F
8 mph
SE
18 mph
10pm

Historical Water Temperatures

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Current

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Lowest

48°F

Nov 10

Average

68°F

All time

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Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm05101520

Wind Direction

171°

Pressure

1011 mb

Cloud Cover

20%

Visibility

11 miles

Daily Pressure Forecast

ThuFriSatSunMonTueWedThuFri0.008.8617.7226.5835.44
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