Codington County · lake · 682 acres
Sumner Slough
Sumner Slough is a lake in Codington County, South Dakota. FishableWaters aggregates every stocking record for this water from South Dakota's fish & wildlife agency; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Rain
81°
69°
15 mph
79%
Fri
Rain
77°
64°
20 mph
75%
Sat
Clear
85°
60°
11 mph
2%
↘ pressure fallingFalling pressure ahead of a front often turns the bite on.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Dry Lake1.8 mi
- Still Lake2.4 mi
- Chain of Lakes4.0 mi
- Cooley Lake4.1 mi
- Horseshoe Lake4.8 mi
- Serenity Lake5.4 mi
- Smith Lake5.2 mi
- McKillicans Lake5.6 mi
Seasons, limits, and rules are the state's call — check the official SD regulations and buy your license before you go. We link the source; we never restate the rules.
Sumner Slough fishing — FAQ
Do I need a license to fish Sumner Slough?+
Yes — South Dakota requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Sumner Slough?+
Sumner Slough is a lake in Codington County, South Dakota. Driving directions and an interactive topo map are on this page.