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

58°F°
Feels like 60°F°
Clear
Today's High
67°F°
Today's Low
35°F°

Water Temperature

52°F
Updated: (May 3)
Sign in to contribute temps.

Current water temperature for Upper Post Lake is 52°F.

Current Snapshot

Wind3 mph WNW (Gust 6 mph)
Pressure
29.97 inHg
Visibility31 mi
Humidity44%
Cloud Cover0%

Forecast: Sunday, May 4

Day 1 of 9

Hourly Insights

7 AM
40°F°
10 AM
58°F°
1 PM
65°F°
4 PM
67°F°

Temperature

High
67°F°
Low
35°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

4mph
Avg Speed
Gusts up to
13mph
CalmModerateStrong
Max Speed8 mph

Sun, Moon & UV

Sunrise10:39 AM
Sunset1:07 AM
Moon PhasefirstQuarter
Max UV Index7 (High)

Solunar Fishing Forecast

Action Rating
2/5

Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

12:07 AM - 2:37 AM

11:51 AM - 2:21 PM

Minor Times (Good)

4:31 PM - 6:01 PM

7:06 AM - 8:36 AM

Outlook for Sunday at Upper Post Lake

Expect temperatures ranging from 35°F to 67°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 4 mph, with potential gusts reaching up to 13 mph. The maximum UV index will be 7 (High), so plan sun protection accordingly. For anglers, today's fishing action is rated 2/5 (Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 12:07 AM and 11:51 AM, or try the minor windows near 4:31 PM and 7:06 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 4th 2025

Lake Information

Elevation
460 ft
Area
1 mi²
Coordinates
45.456, -89.088

Weather Forecast

Sunday

67°F
35°F

Monday

66°F
40°F

Tuesday

74°F
44°F

Wednesday

61°F
40°F

Thursday

64°F
36°F

Friday

71°F
39°F

Saturday

69°F
47°F

Sunday

74°F
43°F

Monday

74°F
56°F
Sunday - 5/4/2025
67°F
35°F
12am
40°F
52°F
30.02 hPa
1 mph
S
G: 4 mph
2am
37°F
52°F
30.02 hPa
1 mph
NNW
G: 3 mph
4am
36°F
52°F
30.01 hPa
2 mph
NNW
G: 6 mph
6am
35°F
52°F
30.02 hPa
2 mph
NNW
G: 4 mph
8am
46°F
52°F
30.00 hPa
2 mph
N
G: 6 mph
10am
58°F
52°F
30.03 hPa
2 mph
ESE
G: 7 mph
12pm
63°F
52°F
30.03 hPa
5 mph
ESE
G: 10 mph
2pm
67°F
52°F
30.02 hPa
6 mph
ESE
G: 12 mph
4pm
67°F
52°F
30.01 hPa
8 mph
ESE
G: 13 mph
6pm
65°F
52°F
30.02 hPa
7 mph
E
G: 13 mph
8pm
57°F
52°F
30.05 hPa
6 mph
ESE
G: 12 mph
10pm
50°F
52°F
30.09 hPa
5 mph
ESE
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

53°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: November (40°F).
  • Rapid warming often occurs: April → May (+13°F).
  • Sharpest cooling trend: September → October (-15°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

181°

Pressure

1017 mb

Cloud Cover

0%

Visibility

16 miles

Daily Pressure Forecast

SunMonTueWedThuFriSatSunMon0.008.8617.7226.5835.44
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Frequently Asked Questions About Upper Post Lake

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