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Nelson Lake (Totagatic Flow)
Sawyer County, Wisconsin · WBIC 2704200
2,716Acres
33ftMax depth
4Launches
LowClarity
Depth in feet
✕ Deepest spot, 33 ftDNR survey map, sheet 1 of 2; all sheets on the lake page. Not for navigation.
Best fishing times All fish
GoodFairSlow
Best windows today, all fish
Times by species available in Premium · lakesheet.com/premium
Wind & weather National Weather Service
Forecast not loaded. Check weather.gov before you go.
Sources: Wisconsin DNR (lake facts, rules, survey map), National Weather Service. Sun and moon computed for the lake. Best times are a model of light and moon, not a promise. Lake Sheet is not affiliated with the DNR.
Lake SheetNelson Lake (Totagatic Flow) · back
Rules, log & local dealsWrite it down. Post it later.
Rules on this lake DNR · checked 2026-10-08
| Fish | Rule | |
|---|---|---|
 Walleye | 18" min · 3/day | Open |
 Northern pike | No size limit · keep none 25–35" · 5/day | Open |
 Bass | No size limit · 5/day | Open |
 Panfish | No size limit · 10/day | Open |
| Sturgeon | No fishing | Closed |
License: Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What Nelson Lake (Totagatic Flow) is best for out of 10
Walleye10.0Bluegill6.9
Perch6.9
Crappie6.9
Largemouth6.9Smallmouth4.4Northern pike4.4Trip log Date ____ / ____ Water temp ____°F Wind ______
| Time | Spot / depth | Bait | Fish | Length | Kept |
|---|---|---|---|---|---|
Measure it Print at 100% and this ruler is true to size
inches
Caught one? Post it.
Scan with your phone camera to open the Nelson Lake (Totagatic Flow) board. Post your catch and the water temp. Your spot stays hidden unless you choose to share it.
lakesheet.com/lakes/sawyer/nelson-lake-totagatic-flow-2704200/Clean, drain, dry4 invasive species here. Remove plants and animals, drain all water, never move live fish or bait.
Eating adviceHealth advice, not a catch limit: eat no more than 1 meal a month of muskies. See the DNR fish consumption guide.
EmergencyCall 911. Say "Nelson Lake (Totagatic Flow), Sawyer County" and the nearest launch (Gerlachs Landing).
Fishing more than one day?The Nelson Lake (Totagatic Flow) Report: where, when and how for each fish you pick, every day of your trip. $19.
lakesheet.com/reports