Lake Alvin

Lake Alvin

Harrisburg, Lincoln County, SD
0mi²
404.00ft
Directions
Lake Information

Nestled amidst the serene landscapes of Lincoln County, South Dakota, lies the picturesque Lake Alvin, a hidden gem spanning a modest 105 acres. Despite its relatively small size, this charming lake boasts a reputation for offering exceptional fishing and boating experiences, drawing anglers and outdoor enthusiasts alike to its tranquil shores. With a mean depth of 8.9 feet and a maximum depth of 22 feet, Lake Alvin harbors a diverse array of fish species, making it a coveted destination for anglers seeking their next big catch. As visitors venture onto the calm waters of Lake Alvin, they are greeted by a sense of serenity and tranquility, with the scenic surroundings providing the perfect backdrop for a day of leisurely exploration. Whether casting a line from the shore or gliding across the lake's shimmering surface in a boat, anglers have ample opportunity to reel in a variety of prized fish species, including bass, bluegill, crappie, pike, walleye, bullhead, and catfish. With its abundant fish populations and fertile waters, Lake Alvin promises an unforgettable fishing experience for anglers of all skill levels. In addition to its renowned fishing opportunities, Lake Alvin also offers a host of recreational activities for visitors to enjoy. Boating enthusiasts will delight in the chance to navigate the lake's tranquil waters, while nature lovers can explore the surrounding woodlands and observe the diverse wildlife that inhabits the area. Picnic areas dotted along the shoreline provide the perfect spot for a leisurely lunch, allowing visitors to soak in the scenic beauty of their surroundings while enjoying a meal al fresco. Beyond its recreational offerings, Lake Alvin plays a vital role as a cherished natural resource, providing habitat for a variety of aquatic species and contributing to the ecological diversity of the region. Its crystal-clear waters and verdant shores serve as a sanctuary for both wildlife and humans alike, offering a peaceful retreat where visitors can escape the hustle and bustle of everyday life and reconnect with the natural world. In summary, Lake Alvin stands as a testament to the timeless allure of South Dakota's natural landscapes, offering a tranquil oasis where visitors can immerse themselves in the beauty of the great outdoors. Whether fishing from its shores, exploring its waters by boat, or simply enjoying a leisurely stroll along its scenic shoreline, Lake Alvin invites visitors to experience the simple pleasures of nature in all their splendor.

Read more

Current Conditions

60°F°
Feels like 55°F°
MostlyClear
Today's High
67°F°
Today's Low
39°F°

Water Temperature

60°F
Updated: (May 1)
Sign in to contribute temps.

Current water temperature for Lake Alvin is 60°F.

Current Snapshot

Wind11 mph N (Gust 18 mph)
Pressure
30.00 inHg
Visibility28 mi
Humidity43%
Cloud Cover34%

Forecast: Saturday, May 3

Day 1 of 9

Hourly Insights

7 AM
40°F°
10 AM
55°F°
1 PM
63°F°
4 PM
67°F°

Temperature

High
67°F°
Low
39°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

3mph
Avg Speed
Gusts up to
10mph
CalmModerateStrong
Max Speed4 mph

Sun, Moon & UV

Sunrise11:16 AM
Sunset1:31 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)

11:49 PM - 2:19 AM

10:28 AM - 12:58 PM

Minor Times (Good)

3:56 PM - 5:26 PM

6:58 AM - 8:28 AM

Outlook for Saturday at Lake Alvin

Expect temperatures ranging from 39°F to 67°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 3 mph, with potential gusts reaching up to 10 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 11:49 PM and 10:28 AM, or try the minor windows near 3:56 PM and 6:58 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Alvin.

Lake Map Views

LakeMonster PRO

Try Premium Features

Find the fishing sweet spots! See detailed temperature readings throughout your lake.

No credit card required for preview

May 2nd 2025

Lake Information

Elevation
404 ft
Area
0 mi²
Coordinates
43.435, -96.629

Weather Forecast

Saturday

67°F
39°F

Sunday

73°F
44°F

Monday

73°F
48°F

Tuesday

76°F
51°F

Wednesday

69°F
50°F

Thursday

73°F
47°F

Friday

79°F
52°F

Saturday

83°F
55°F

Sunday

86°F
58°F
Saturday - 5/3/2025
67°F
39°F
12am
47°F
60°F
30.04 hPa
4 mph
N
G: 6 mph
2am
43°F
60°F
30.06 hPa
2 mph
NNE
G: 3 mph
4am
40°F
60°F
30.07 hPa
3 mph
S
G: 8 mph
6am
39°F
60°F
30.09 hPa
4 mph
S
G: 10 mph
8am
45°F
60°F
30.10 hPa
3 mph
SSW
G: 9 mph
10am
55°F
60°F
30.08 hPa
4 mph
SSW
G: 9 mph
12pm
60°F
60°F
30.06 hPa
2 mph
W
G: 8 mph
2pm
65°F
60°F
30.03 hPa
2 mph
WNW
G: 6 mph
4pm
67°F
60°F
30.01 hPa
1 mph
NE
G: 3 mph
6pm
67°F
60°F
29.99 hPa
2 mph
E
G: 6 mph
8pm
63°F
60°F
29.99 hPa
3 mph
ESE
G: 5 mph
10pm
56°F
60°F
30.02 hPa
3 mph
SE
G: 6 mph

Water Temperature History

Trends for Lake Alvin

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

37°F

On Dec 1

Coldest point in the Last 12 Months.

Average in Period

58°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: August (81°F).
  • Coolest avg: December (37°F).
  • Rapid warming often occurs: April → May (+20°F).
  • Sharpest cooling trend: September → October (-22°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm036912

Wind Direction

349°

Pressure

1017 mb

Cloud Cover

12%

Visibility

17 miles

Daily Pressure Forecast

SatSunMonTueWedThuFriSatSun0.008.8617.7226.5835.44
Go Premium
Better lake days, better fishing, better you with LakeMonster Pro
Relaxing app background
LakeMonster App Icon
Get a 7 day free trial

Frequently Asked Questions About Lake Alvin

Get accurate, up-to-date information about conditions at Lake Alvin.