Lewis and Clark Lake

Coordinates: 42°51′45″N 97°29′30″W / 42.8625°N 97.4917°W / 42.8625; -97.4917
Source: Wikipedia, the free encyclopedia.
Lewis and Clark Lake
msl
SettlementsYankton, SD
Springfield, SD
Running Water, SD
Santee, NE
Niobrara, NE
1 Shore length is not a well-defined measure.

Lewis and Clark Lake is a 31,400

U.S. Army Corps of Engineers, Omaha
District.

History

The Missouri River Valley Area is abound with history involving several early Native American Tribes, Pioneers, and other settlers to the area due to ease of river transportation and abundant resources.[3] Lewis and Clark Lake is named after explorers Meriwether Lewis and William Clark of the Lewis and Clark Expedition. The lake is located along the Lewis and Clark National Historic Trail.[4]

The

Santee Sioux arrived on the river shore in the mid-1800s and remain in the area. In 1804, while traveling up the Missouri River on their epic journey to the Pacific Ocean, Lewis and Clark participated in a Grand council with the Yankton Sioux at a site below Calumet Bluff. This significant meeting was the first meeting with a Sioux tribe on their journey upstream.[6]

In 1874, the

Mennonite movement exiled from Austria, settled on what is now the north shore of Lewis and Clark Lake. They are the first Hutterite Colony in South Dakota and the United States. The colony maintains a traditional communal way of life.[7]
The lake was filled in 1957 with the completion of construction of Gavins Point Dam across the river valley.

Location

The lake is an

St. Louis, Missouri where the Missouri River joins the Mississippi River. The lake is located within Cedar and Knox Counties in Nebraska and Bon Homme and Yankton Counties in South Dakota. Lake Yankton is located immediately downstream of Gavins Point Dam. The Santee Sioux Reservation is located along the southwestern shore in Knox County. The lake is located approximately 4 miles (6.4 km) west or upstream of Yankton, South Dakota.[8]

Lewis and Clark Visitor Center

The Lewis and Clark Visitor Center is located just south of Gavins Point Dam atop

American Bald Eagle, which frequents the Missouri River below the dam, especially in winter months. The visitors center is operated and staffed by U.S. Army Corps of Engineers Park Rangers, who also give guided tours of Gavins Point Dam and the power plant.[9]

Parks and recreation

Lake Map identifying Points of Interest and Recreational Areas.
View of Lewis and Clark Lake from Calumet Bluff overlook and hiking trail in Cedar County, Nebraska.
View of Lewis and Clark Lake from Lewis & Clark Recreation Area along the South Dakota shore.

Lewis and Clark Lake is a very popular regional tourist destination in the upper

waterfowl viewing and hunting opportunities along the Missouri River flyway
.

Located downstream of the lake is the 59-mile reach of the Missouri National Recreational River (MNRR) which stretches eastward from the dam to Ponca State Park, upstream of the lake is the 39-mile reach of the MNRR which stretches westward to Fort Randall Dam.

List of recreation and public use areas

The following are public parks and lake access areas on Lewis and Clark Lake:[11]

Fish, wildlife and natural resources

The

American Bald Eagle is commonly seen around the dam and lake area, especially in the winter months. Each January the Lewis and Clark Visitor Center hosts "Bald Eagle Days" a live-bird program that is popular with visitors.[12]

Species of

common carp, black bullhead, channel catfish, and smallmouth bass.[13] Fishing below Gavins Point Dam is very popular, especially for the annual paddlefish snagging season in October and bowfishing in June. The "Fishing Wall" immediately below the dam's spillway
is popular for fishing year-round as the dam keeps the river free of ice in the winter months.

The U.S. Army Corps of Engineers and the

channelization of the Missouri River.[14] The Gavins Point National Fish Hatchery is located just downstream of the lake.[15]

Current lake issues

Close-up of a typical shell of a zebra mussel, an unwanted aquatic invasive species was discovered in the lake in 2014.

There are several issues impacting recreation, wildlife, and other issues. In 2014

zebra mussels, an aquatic invasive mussel were discovered in the lake and have infested the reservoir and the Missouri River downstream of Gavins Point Dam.[16]

Lewis and Clark Lake is significantly impacted by

Nebraska Sandhills via the Niobrara River. As of 2016, approximately 30% of the lake's overall surface area has diminished due to sedimentation deposits, and some figures project by 2045 approximately 50% of the lake will be diminished due to sedimentation deposits. Presently, there is no plan or solution to remove or slow the progression of the siltation within the lake.[17]

See also

Further reading

External links

References

  1. ^ "Gavins Point Dam & Power Plant". United States Army Corps of Engineers. Archived from the original on 2011-06-01. Retrieved 2010-04-26.
  2. ^ "Missouri River Dams & Lakes".
  3. ^ "Cultural Resources".
  4. ^ "Lewis & Clark National Historic Trail (U.S. National Park Service)".
  5. ^ "Omaha District > Missions > Dam and Lake Projects > Missouri River Dams > Gavins Point".
  6. ^ "Lewis & Clark National Historic Trail (U.S. National Park Service)".
  7. ^ "Omaha District > Missions > Dam and Lake Projects > Missouri River Dams > Gavins Point".
  8. ^ "Lewis & Clark Recreation Area - SD State Parks". Archived from the original on 2020-09-21. Retrieved 2019-01-26.
  9. ^ "Omaha District > Missions > Dam and Lake Projects > Missouri River Dams > Gavins Point".
  10. ^ "Corps Lakes Gateway: South Dakota - Lewis and Clark Lake".
  11. ^ File:LewisClarkLakeMap.png
  12. ^ "Omaha District > Missions > Dam and Lake Projects > Missouri River Dams > Gavins Point".
  13. ^ https://outdoornebraska.gov/wp-content/uploads/2015/10/2015FishSamplingReport_LewisAndClarkReservoir.pdf [bare URL PDF]
  14. ^ "MRRP - Missouri River Recovery Program". Archived from the original on 2016-11-23. Retrieved 2018-04-14.
  15. ^ "Gavins Point National Fish Hatchery".
  16. ^ "Zebra Mussels discovered at Lewis and Clark Lake".
  17. ^ http://msaconline.com/