Upper Post Lake

Upper Post Lake

Post Lake, Langlade County, WI
1mi²
460.00ft
Directions
Lake Information

Nestled amidst the picturesque landscapes of both Oneida and Langlade Counties, the captivating Upper Post Lake graces the region as a sprawling aquatic jewel, spanning a vast expanse of 765 acres. This natural haven, with its shimmering waters and teeming aquatic inhabitants, beckons with a magnetic charm, extending a warm invitation to fervent anglers and ardent nature enthusiasts alike. With a maximum depth of 14 feet, Upper Post Lake's allure transcends mere dimensions, promising a gateway to a realm of natural splendors and exhilarating experiences. Accessible through accessible and well-maintained public boat landings, Upper Post Lake extends a welcoming embrace to visitors, inviting them to embark on an exploration of the captivating aquatic world that lies before them. The serene surface of the lake reflects the expansive skies above, offering a canvas upon which stories of tranquility and adventure are written. Despite its considerable size, the lake's aquatic ecosystem flourishes harmoniously, echoing the intricate dance of life in nature's grand tapestry. For those with an angling passion, Upper Post Lake unfolds an array of possibilities, showcasing a diverse spectrum of aquatic treasures, including the formidable Musky, playful Panfish, spirited Largemouth Bass, tenacious Smallmouth Bass, stealthy Northern Pike, and coveted Walleye. The legendary Musky, celebrated for its strength and allure, beckons those who seek an ultimate angling challenge. Meanwhile, the vivacious Panfish provide an engaging angling experience suitable for novices and seasoned anglers alike. The dynamic duo of Largemouth and Smallmouth Bass, each with their own distinct characteristics, inject a dose of excitement and intrigue into every cast. The elusive Northern Pike and the prized Walleye complete the ensemble, adding a layer of strategy and mystery to the art of angling. As explorers set sail across the serene waters or leisurely stroll along the picturesque shoreline, they are serenaded by a symphony of nature's finest notes – the gentle lapping of waves, the melodious chorus of birdsong, and the rustling leaves that carry whispers of the wind. While the water clarity of Upper Post Lake may vary, its enigmatic depths foster an aura of adventure, beckoning adventurers to uncover the secrets veiled beneath the surface. In summation, Upper Post Lake stands as a testament to the captivating allure of the natural world, gracing both Oneida and Langlade Counties with its scenic embrace. Encompassing an extensive 765-acre canvas with a maximum depth of 14 feet, the lake beckons with its vibrant aquatic community, including Musky, Panfish, Largemouth Bass, Smallmouth Bass, Northern Pike, and Walleye. The availability of public boat landings ensures that all who yearn for the aquatic realm's marvels can partake in its offerings. Whether casting a line for a Musky or relishing the serenity of the surroundings, Upper Post Lake promises an immersive experience that transcends the ordinary, inviting all to uncover the treasures of the water and the land that cradle them.

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Current Conditions

44°F°
Feels like 43°F°
MostlyCloudy
Today's High
48°F°
Today's Low
38°F°

Water Temperature

39°F
Updated: (May 1)
Sign in to contribute temps.

Current water temperature for Upper Post Lake is 39°F.

Current Snapshot

Wind4 mph NNE (Gust 14 mph)
Pressure
29.73 inHg
Visibility9 mi
Humidity91%
Cloud Cover87%

Forecast: Friday, May 2

Day 1 of 9

Hourly Insights

7 AM
39°F°
41%
10 AM
43°F°
1 PM
47°F°
7%
4 PM
48°F°
8%

Temperature

High
48°F°
Low
38°F°

Precipitation

Chance41%
Amount0.02"
Typerain

Wind

4mph
Avg Speed
Gusts up to
13mph
CalmModerateStrong
Max Speed6 mph

Sun, Moon & UV

Sunrise10:42 AM
Sunset1:04 AM
Moon PhasewaxingCrescent
Max UV Index3 (Moderate)

Solunar Fishing Forecast

Action Rating
3/5

Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

10:24 PM - 12:54 AM

10:02 AM - 12:32 PM

Minor Times (Good)

2:01 PM - 3:31 PM

5:53 AM - 7:23 AM

Outlook for Friday at Upper Post Lake

Expect temperatures ranging from 38°F to 48°F. There's a 41% chance of rain, potentially bringing around 0.02" rain. Winds will be averaging 4 mph, with potential gusts reaching up to 13 mph. The maximum UV index will be 3 (Moderate), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 10:24 PM and 10:02 AM, or try the minor windows near 2:01 PM and 5:53 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Upper Post Lake.

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May 2nd 2025

Lake Information

Elevation
460 ft
Area
1 mi²
Coordinates
45.456, -89.088

Weather Forecast

Friday

48°F
38°F

Saturday

59°F
35°F

Sunday

67°F
39°F

Monday

58°F
42°F

Tuesday

71°F
43°F

Wednesday

57°F
38°F

Thursday

61°F
33°F

Friday

68°F
38°F

Saturday

72°F
47°F
Friday - 5/2/2025
48°F
38°F
12am
41°F
39°F
29.78 hPa
4 mph
NNE
G: 11 mph
2am
40°F
39°F
29.79 hPa
3 mph
NNW
G: 6 mph
4am
40°F
39°F
29.80 hPa
3 mph
NNW
G: 5 mph
6am
39°F
39°F
29.84 hPa
1 mph
NNW
G: 4 mph
8am
40°F
39°F
29.87 hPa
5 mph
NNE
G: 7 mph
10am
43°F
39°F
29.88 hPa
4 mph
NNE
G: 7 mph
12pm
46°F
39°F
29.90 hPa
2 mph
N
G: 5 mph
2pm
48°F
39°F
29.90 hPa
6 mph
N
G: 9 mph
4pm
48°F
39°F
29.92 hPa
4 mph
N
G: 8 mph
6pm
47°F
39°F
29.94 hPa
5 mph
N
G: 9 mph
8pm
44°F
39°F
29.96 hPa
5 mph
NNE
G: 11 mph
10pm
40°F
39°F
30.01 hPa
6 mph
NNE
G: 13 mph

Water Temperature History

Trends for Upper Post Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

37°F

On Nov 17

Coldest point in the Last 12 Months.

Average in Period

52°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: July (74°F).
  • Coolest avg: April (39°F).
  • Rapid warming often occurs: April → May (+20°F).
  • Sharpest cooling trend: September → October (-15°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

29°

Pressure

1009 mb

Cloud Cover

61%

Visibility

10 miles

Daily Pressure Forecast

FriSatSunMonTueWedThuFriSat0.008.8617.7226.5835.44
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Frequently Asked Questions About Upper Post Lake

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