South Dakota State Record Lake Trout: 30 lb
The South Dakota state record lake trout weighed 30 lb. It was caught in 2013 from Pactola Reservoir by Aaron Jones, and the South Dakota Game, Fish and Parks still recognizes it as the state mark 13 years later.
Where the record came from
The record came from Pactola Reservoir. We don't carry a water-quality grade for it: our index covers standing lakes with enough EPA Water Quality Portal samples to score, which leaves out rivers and tributaries, Great Lakes water, and smaller ponds that are rarely sampled. Browse the South Dakota lakes we do grade instead.
Lake Trout records by state
South Dakota ranks 8 of 10 among the states in our index for record lake trout. Michigan holds the heaviest at 61 lb 8 oz, set in 1997.
| # | State | Weight | Year | Water |
|---|---|---|---|---|
| 1 | Michigan | 61 lb 8 oz | 1997 | Lake Superior |
| 2 | Wisconsin | 47 lb | 1946 | Lake Superior |
| 3 | Minnesota | 43 lb 8 oz | 1955 | Lake Superior |
| 4 | New York | 41 lb 8 oz | 2003 | Lake Erie |
| 5 | Illinois | 39 lb 2 oz | 2021 | Lake Michigan |
| 6 | Indiana | 37 lb 8 oz | 2016 | Lake Michigan |
| 7 | Pennsylvania | 31 lb 13 oz | 2019 | Lake Erie |
| 8 | South Dakota (this page) | 30 lb | 2013 | Pactola Reservoir |
| 9 | Ohio | 26 lb 10 oz | 2017 | Lake Erie |
| 10 | North Dakota | 16 lb 6 oz | 2012 | Missouri River |
Each figure comes from that state's own fisheries agency. Agencies differ on what they certify — some recognize catch-and-release length records alongside weight — so treat this as a comparison of standing certified weights, not a single national list.
How it ranks inside South Dakota
8 of South Dakota's 20 standing records are heavier than the 30 lb lake trout — unsurprising, since record weight tracks species size more than anything about the water. 11 South Dakota records have stood longer, the lake trout mark dating to 2013.