Big Bend Water Level
Big Bend in SD is currently at 1420.77 ft, falling. See the 7-day trend, the lake map and ramps, and today's fishing conditions.
Big Bend lake facts
- Current level: 1420.77 ft
- Trend: falling
- Location: Lyman County, SD, USA
- Water type: reservoir
- Source: USACE
- Datum: NGVD29
- Reading taken: 2026-10-05T16:00:00.000Z
About the Big Bend water level
Big Bend in SD is currently at 1420.77 ft, falling. See the 7-day trend, the lake map and ramps, and today's fishing conditions.
Levels are provided for general reference. Always confirm conditions with the lake's managing authority before launching or running a tournament.