The lake bed in 3-D: deep basin, drop-offs and shoreline. Shape estimated, not for navigation. Spot 1 (back of a cove) is open for everyone; the other 5 come with LakeScope PRO. Full screen
Swan Lake
Clark County, South Dakota · about 1,350 acres (2.1 sq mi)
40°F water, calm this morning.
About Swan Lake
Swan Lake is a lake in Clark County, South Dakota, covering about 1,350 acres.
It stretches about 2.5 miles end to end with roughly 9.8 miles of shoreline. At about 1,760 ft above sea level, it follows the seasons of the region. Webster lies about 12 miles to the north.
- Size
- About 1,350 acres (2.1 sq mi)
- Shoreline
- About 9.8 miles
- End to end
- About 2.5 miles
- Elevation
- About 1,760 ft
- County
- Clark County
The lake from above
Best fishing times
Friday Good
- 6:45 am – 9:00 amsunrise
- 3:30 pm – 5:15 pm bestsunset, moon overhead · wind 8 mph
Saturday Fair
- 3:45 pm – 5:45 pm bestsunset, moon overhead · wind 14 mph
Based on sun and moon times and the wind forecast. A guide, not a promise. The app shows the whole week.
Fish to expect
Expect the usual South Dakota mix for a lake this size: walleye, northern pike, largemouth bass, yellow perch and bluegill and sunfish. The state fish and wildlife agency lists what is stocked and the rules for this lake. At 40°F on the surface right now, here is how each one should behave.
- GoodWalleye
Good cool-water bite, best at dusk and after dark.
- GoodNorthern pike
Prime range. Weed edges and shallow bays.
- SlowLargemouth bass
Cold and sluggish. Fish slow and deep near steep banks.
- GoodYellow perch
Schooled near weed edges and soft bottom.
- SlowBluegill and sunfish
Cold. Deep and hard to tempt. Use tiny baits.
From today's water temperature and the season. A guide, not a promise.
Fishing spots
- 1Back of a cove
Sheltered, shallower water where baitfish gather.
- 2
- 3
- 4
- 5
- 6
5 more spots with LakeScope PRO: fish, depth band, water temperature, best time and bait for each.
Picked from the shape of the lake bed. A guide, not a promise.
Water temperature
At the surface, seen .
Water level
No daily level reading for this lake.
Ice
Open water
Ice thickness is an estimate from air temperature, not a measurement. Check the ice yourself before going on it.
Weather and wind
Sunrise 7:25 am · sunset 5:02 pm · waxing crescent moon (lake time).
Towns and places to stay near Swan Lake
- Websterabout 12 mi north
- Clarkabout 18 mi southwest
- Watertownabout 26 mi southeast
Prices and availability come from booking partners; we may earn a commission at no cost to you.
Questions about Swan Lake
What fish are in Swan Lake?
Lakes like Swan Lake usually hold walleye, northern pike, largemouth bass, yellow perch and bluegill and sunfish. Check the state fish and wildlife agency for stocking and limits.
How deep is Swan Lake?
We have no published depth for this lake. The 3-D view gives an estimated shape of the bed: where the deep basin and the drop-offs are. Not for navigation.
How big is Swan Lake?
About 1,350 acres, with about 9.8 miles of shoreline.
What town is near Swan Lake?
Webster is about 12 miles north; Clark is about 18 miles southwest.
What is the water temperature at Swan Lake today?
The surface was about 40°F on the latest clear reading. The page updates every day.
Swan Lake on your phone
The whole week of bite times, lake alerts and the 3-D view, every morning.
