
Lake Oahe
Hughes County is home to a portion of Lake Oahe, one of the largest man-made reservoirs in the United States. With a surface area of 36,992 acres, this portion of the lake is an angler's paradise. Lake Oahe is renowned for its walleye fishing, and this section of the lake is no exception. Walleye can be caught in abundance, with sizes ranging from 15 to 20 inches. The lake also supports a healthy population of smallmouth bass, which can be caught using crankbaits, spinnerbaits, and soft plastics. Northern pike, white bass, and perch can also be found in the lake. The shoreline of Lake Oahe is dotted with coves, rocky points, and drop-offs, providing excellent structure for fish habitat. Anglers can target walleye and smallmouth bass around rocky areas and submerged structure, while northern pike are often found lurking in weed beds. The lake is also known for its excellent ice fishing, with anglers targeting walleye, perch, and northern pike. In addition to fishing, Lake Oahe offers a range of recreational activities, including boating, camping, hiking, and wildlife watching. The lake is surrounded by rolling hills and grasslands, providing scenic views and abundant wildlife. Eagles, osprey, and pelicans can often be seen soaring overhead, while coyotes, deer, and prairie dogs roam the surrounding landscape. Overall, Lake Oahe in Hughes County, South Dakota offers anglers and outdoor enthusiasts a wide range of opportunities for adventure and exploration. With its stunning scenery, abundant wildlife, and world-class fishing, it's no wonder that Lake Oahe is a popular destination for anglers and outdoor enthusiasts alike.
Read more
Lake Oahe
Hughes County is home to a portion of Lake Oahe, one of the largest man-made reservoirs in the United States. With a surface area of 36,992 acres, this portion of the lake is an angler's paradise. Lake Oahe is renowned for its walleye fishing, and this section of the lake is no exception. Walleye can be caught in abundance, with sizes ranging from 15 to 20 inches. The lake also supports a healthy population of smallmouth bass, which can be caught using crankbaits, spinnerbaits, and soft plastics. Northern pike, white bass, and perch can also be found in the lake. The shoreline of Lake Oahe is dotted with coves, rocky points, and drop-offs, providing excellent structure for fish habitat. Anglers can target walleye and smallmouth bass around rocky areas and submerged structure, while northern pike are often found lurking in weed beds. The lake is also known for its excellent ice fishing, with anglers targeting walleye, perch, and northern pike. In addition to fishing, Lake Oahe offers a range of recreational activities, including boating, camping, hiking, and wildlife watching. The lake is surrounded by rolling hills and grasslands, providing scenic views and abundant wildlife. Eagles, osprey, and pelicans can often be seen soaring overhead, while coyotes, deer, and prairie dogs roam the surrounding landscape. Overall, Lake Oahe in Hughes County, South Dakota offers anglers and outdoor enthusiasts a wide range of opportunities for adventure and exploration. With its stunning scenery, abundant wildlife, and world-class fishing, it's no wonder that Lake Oahe is a popular destination for anglers and outdoor enthusiasts alike.
Read more detailsCurrent Conditions
Water Temperature
Current Snapshot
Forecast: Sunday, May 4
Windy
Hourly Insights
Temperature
Precipitation
Wind
Sun, Moon & UV
Solunar Fishing Forecast
Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)
12:54 AM - 3:24 AM
11:04 AM - 1:34 PM
5:22 PM - 6:52 PM
7:49 AM - 9:19 AM
Outlook for Sunday at Lake Oahe
Expect temperatures ranging from 47°F to 78°F. Skies look partly cloudy with little chance of precipitation. Winds will be averaging 14 mph, with potential gusts reaching up to 28 mph. The maximum UV index will be 8 (Very 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 12:54 AM and 11:04 AM, or try the minor windows near 5:22 PM and 7:49 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Oahe.
Lake Map Views

Try Premium Features
Find the fishing sweet spots! See detailed temperature readings throughout your lake.
No credit card required for preview
Lake Information
Common Fish Species
Nearby Lakes
Water Temperature History
Trends for Lake Oahe
Current Temp
Latest recorded surface temperature.
Lowest in Period
33°F
On Feb 2
Coldest point in the Last 12 Months.
Average in Period
48°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 (73°F).
- Coolest avg: February (33°F).
- Rapid warming often occurs: April → May (+16°F).
- Sharpest cooling trend: September → October (-16°F).
Weather Forecast
Wind speed and pressure trends
Hourly Wind Forecast
Wind Direction
142°
Pressure
1013 mb
Cloud Cover
0%
Visibility
22 miles
Daily Pressure Forecast


Frequently Asked Questions About Lake Oahe
Get accurate, up-to-date information about conditions at Lake Oahe.