Lake Poinsett

Lake Poinsett

Arlington, Hamlin County, SD
12mi²
502.00ft
Directions
Lake Information

Nestled amid the scenic landscapes of South Dakota, Lake Poinsett stands as a testament to the natural beauty and abundant recreational opportunities that grace the region. Spanning an impressive 7,903 acres, this expansive body of water ranks among the largest natural lakes in the state, drawing visitors from near and far to its tranquil shores. Renowned for its pristine waters and diverse aquatic life, Lake Poinsett offers a wealth of recreational activities for outdoor enthusiasts of all ages and interests. For boating enthusiasts, Lake Poinsett provides the perfect playground for aquatic adventures, with ample space to explore its expansive waters and soak in the breathtaking scenery that surrounds it. Whether cruising along its shimmering surface, water skiing in the warm summer sun, or simply drifting lazily in a kayak or canoe, visitors to Lake Poinsett are treated to a quintessential boating experience unlike any other. Beyond its appeal to boating enthusiasts, Lake Poinsett is also celebrated for its exceptional fishing opportunities, serving as a veritable paradise for anglers seeking to test their skills and reel in the catch of a lifetime. With its thriving fishery boasting a diverse array of species, including prized catches such as Walleye, Perch, Smallmouth Bass, Northern Pike, and Crappie, the lake offers endless possibilities for a memorable day on the water. As visitors cast their lines into the crystal-clear depths of Lake Poinsett, they are greeted by the promise of an exhilarating fishing experience, with each catch serving as a testament to the lake's remarkable biodiversity and the enduring allure of South Dakota's natural landscapes. Whether angling from the shoreline, casting from a boat, or simply enjoying the serenity of its shores, anglers of all skill levels are sure to find their bliss amidst the tranquil waters of Lake Poinsett. In essence, Lake Poinsett embodies the timeless charm and unspoiled beauty of South Dakota's natural treasures, offering a sanctuary where visitors can escape the hustle and bustle of everyday life and immerse themselves in the wonders of the great outdoors. Whether seeking adventure on the water, casting a line in search of the perfect catch, or simply basking in the serenity of its shores, Lake Poinsett invites all who enter its tranquil embrace to discover the simple joys of life lived in harmony with nature.

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Current Conditions

58°F°
Feels like 51°F°
MostlyCloudy
Today's High
58°F°
Today's Low
40°F°

Water Temperature

45°F
Updated: (Apr 30)
Sign in to contribute temps.

Current water temperature for Lake Poinsett is 45°F.

Current Snapshot

Wind13 mph N (Gust 23 mph)
Pressure
29.83 inHg
Visibility17 mi
Humidity62%
Cloud Cover75%

Forecast: Friday, May 2

Day 1 of 9

Hourly Insights

7 AM
40°F°
10 AM
48°F°
1 PM
54°F°
4 PM
58°F°

Temperature

High
58°F°
Low
40°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

9mph
Avg Speed
Gusts up to
24mph
CalmModerateStrong
Max Speed15 mph

Sun, Moon & UV

Sunrise11:16 AM
Sunset1:34 AM
Moon PhasewaxingCrescent
Max UV Index6 (High)

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)

10:57 PM - 1:27 AM

9:30 AM - 12:00 PM

Minor Times (Good)

2:40 PM - 12:00 AM

6:21 AM - 7:51 AM

Outlook for Friday at Lake Poinsett

Expect temperatures ranging from 40°F to 58°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 9 mph, with potential gusts reaching up to 24 mph. The maximum UV index will be 6 (High), 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 10:57 PM and 9:30 AM, or try the minor windows near 2:40 PM and 6:21 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Poinsett.

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May 1st 2025

Lake Information

Elevation
502 ft
Area
12 mi²
Coordinates
44.539, -97.077

Weather Forecast

Friday

58°F
40°F

Saturday

65°F
39°F

Sunday

71°F
43°F

Monday

71°F
46°F

Tuesday

72°F
48°F

Wednesday

63°F
47°F

Thursday

74°F
45°F

Friday

76°F
52°F

Saturday

76°F
53°F
Friday - 5/2/2025
58°F
40°F
12am
45°F
45°F
29.92 hPa
3 mph
NW
G: 10 mph
2am
43°F
45°F
29.93 hPa
4 mph
NW
G: 10 mph
4am
41°F
45°F
29.92 hPa
5 mph
NW
G: 10 mph
6am
40°F
45°F
29.97 hPa
7 mph
NNW
G: 15 mph
8am
43°F
45°F
30.00 hPa
13 mph
N
G: 24 mph
10am
48°F
45°F
30.03 hPa
14 mph
N
G: 21 mph
12pm
53°F
45°F
30.04 hPa
15 mph
N
G: 21 mph
2pm
56°F
45°F
30.03 hPa
14 mph
N
G: 21 mph
4pm
58°F
45°F
30.02 hPa
14 mph
N
G: 20 mph
6pm
57°F
45°F
30.01 hPa
12 mph
N
G: 18 mph
8pm
54°F
45°F
30.02 hPa
8 mph
N
G: 12 mph
10pm
49°F
45°F
30.05 hPa
5 mph
NNE
G: 9 mph

Water Temperature History

Trends for Lake Poinsett

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

34°F

On Dec 9

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 (75°F).
  • Coolest avg: December (35°F).
  • Rapid warming often occurs: April → May (+16°F).
  • Sharpest cooling trend: September → October (-15°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm06121824

Wind Direction

312°

Pressure

1013 mb

Cloud Cover

18%

Visibility

13 miles

Daily Pressure Forecast

FriSatSunMonTueWedThuFriSat0.008.8617.7226.5835.44
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Frequently Asked Questions About Lake Poinsett

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