Beaver Dam Lake (Waukesha County)
Waterbody ID (WBIC): 774300 — permanent page /lakes/774300/.
Beaver Dam Lake is in Waukesha County; records show 36 acres and 1 DNR access-site record.
- Size
- 36 acres
- Lake type
- SEEPAGE
- Max depth
- 6 ft
- 1 documented public access site record (DNR access inventory)
- Fish stocking documented through 2020 (DNR stocking records)
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Plan your visit
- Lake directory: public landing — No
- Lake directory: public beach — No
- Lake directory: public park — No
- DNR public-access inventory: 1 documented access site record
- 1 site qualify for per-site Directions through the reviewed lake association (load the site details below)
Each statement is bounded to its named source; absence of a record is never evidence of no access. The DNR access database may lag reality; posted signs at the landing are authoritative.
Verify at the DNR public boat access program page.
Documented public access sites — load details
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Fishing
No fish species/abundance table is published for this lake. Missing records mean unpublished, never zero fish.
Stocking records: 3 documented events through 2020, 230 fish total. Species: Bluegill (Rare), Largemouth Bass (Rare), Channel Catfish (Rare). Events in 2015 or later count as recent.
No fisheries survey population estimate is published for this lake in the covered report families.
Fishing limits — 2026-2027 season: 71 normalized rows across 17 species entries. Normalized from the DNR ruleset retrieved 2026-08-04. Source text remains authoritative.
Detailed stocking history — load details
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2026-2027 retained fishing rules: 71 published rows for 17 species; effective through 2027-03-07. Check current DNR rules.
Normalized fishing-regulation rows — load details
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Water and setting
No water-clarity measurement or estimate is published for this lake.
No official DNR depth map is published for this lake.
Not published in the lake directory: official mean depth.
- AIS record: Purple loosestrife — Verified, latest documented 2019-07-23
Occurrence records come from a non-exhaustive DNR inventory; a record documents presence at observation time and a missing record is never evidence of absence.
Aquatic invasive species records — load details
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Data & sources
Published data families
- Fish stocking history
- Fishing regulations (normalized snapshot)
- Directory access facts (landing, beach, park)
- Public access site inventory
- Aquatic invasive species occurrences
Original records: Wisconsin DNR lake page.
Missing values are unpublished, never zero; each fact above is bounded to its named source and date. Full sourcing detail: Data & methods.