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

59°F°
Feels like 59°F°
MostlyClear
Today's High
71°F°
Today's Low
44°F°

Water Temperature

43°F
Updated: (Apr 29)
Sign in to contribute temps.

Current water temperature for Lake Poinsett is 43°F.

Current Snapshot

Wind5 mph SSW (Gust 10 mph)
Pressure
30.03 inHg
Visibility39 mi
Humidity26%
Cloud Cover27%

Forecast: Wednesday, Apr 30

Day 1 of 9

Hourly Insights

7 AM
45°F°
10 AM
60°F°
1 PM
69°F°
4 PM
71°F°

Temperature

High
71°F°
Low
44°F°

Precipitation

Chance19%
Amount0.01"
Typerain

Wind

13mph
Avg Speed
Gusts up to
30mph
CalmModerateStrong
Max Speed21 mph

Sun, Moon & UV

Sunrise11:19 AM
Sunset1:32 AM
Moon PhasewaxingCrescent
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)

8:54 PM - 11:24 PM

7:23 AM - 9:53 AM

Minor Times (Good)

12:27 PM - 1:57 PM

5:00 AM - 5:00 AM

Outlook for Wednesday at Lake Poinsett

Expect temperatures ranging from 44°F to 71°F. There's a 19% chance of rain, potentially bringing around 0.01" rain. Winds will be averaging 13 mph, with potential gusts reaching up to 30 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 8:54 PM and 7:23 AM, or try the minor windows near 12:27 PM and 5:00 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Poinsett.

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April 30th 2025

Lake Information

Elevation
502 ft
Area
12 mi²
Coordinates
44.539, -97.077

Weather Forecast

Wednesday

71°F
44°F

Thursday

62°F
48°F

Friday

58°F
44°F

Saturday

66°F
39°F

Sunday

71°F
45°F

Monday

72°F
50°F

Tuesday

72°F
51°F

Wednesday

71°F
49°F

Thursday

66°F
46°F
Wednesday - 4/30/2025
71°F
44°F
12am
45°F
43°F
30.01 hPa
9 mph
SE
G: 17 mph
2am
45°F
43°F
29.98 hPa
11 mph
SSE
G: 22 mph
4am
44°F
43°F
29.94 hPa
10 mph
SSE
G: 22 mph
6am
44°F
43°F
29.91 hPa
10 mph
SSE
G: 20 mph
8am
48°F
43°F
29.90 hPa
9 mph
SSE
G: 22 mph
10am
60°F
43°F
29.88 hPa
19 mph
S
G: 30 mph
12pm
67°F
43°F
29.83 hPa
20 mph
SSW
G: 30 mph
2pm
71°F
43°F
29.79 hPa
19 mph
S
G: 27 mph
4pm
71°F
43°F
29.75 hPa
17 mph
SSW
G: 24 mph
6pm
69°F
43°F
29.74 hPa
14 mph
S
G: 18 mph
8pm
65°F
43°F
29.73 hPa
9 mph
S
G: 15 mph
10pm
58°F
43°F
29.75 hPa
8 mph
SSE
G: 16 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

50°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 (+17°F).
  • Sharpest cooling trend: September → October (-15°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

146°

Pressure

1016 mb

Cloud Cover

11%

Visibility

25 miles

Daily Pressure Forecast

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Frequently Asked Questions About Lake Poinsett

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