Beaver Dam Lake
Dodge County, Wisconsin
About Beaver Dam Lake
Beaver Dam Lake earns its reputation as one of Dodge County's premier walleye fisheries, covering 6,718 acres with a maximum depth of 7 feet. The lake has public boat landing access, making it easy to launch for a day on the water. The fishery includes Largemouth Bass, Northern Pike, Panfish, and Walleye. Note that invasive species (Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel) have been documented here — clean your boat before leaving.
Bottom composition: 0% sand, 0% gravel, 7% rock, 93% muck
Type: lake · Hydrology: DRAINAGE
Lake Location
43.48610° N, 88.86310° W
WBIC 835100 · Wisconsin DNRFish Species
Full table →Fishing Tips
- ·Walleye feed most actively at dawn and dusk. Jig along deep structural breaks or troll crankbaits along weedlines at 6–8 ft depth.
- ·Night fishing under a full moon can produce excellent walleye results from late June through August.
- ·Northern pike are ambush predators — target weed edges, fallen timber, and points with large spoons or swimbaits.
- ·Spring pike fishing (ice-out through June) can be outstanding as they move into shallow, warming bays to spawn.
- ·Largemouth bass relate to shallow structure. Work topwater lures at dawn in summer, then switch to soft plastics rigged weedless around lily pads and fallen wood.
- ·Bluegill and crappie stack up in 8–15 ft of water near weedlines. Small jigs tipped with a waxworm are hard to beat.
- ·Panfish are often excellent for kids and beginners — look for them around any dock or submerged brush piles.
Local's Guide
Fishing
Species-specific tips above. Wisconsin fishing license required for ages 16+. See current season regulations below.
View fishing regulations ↓Swimming
Beaver Dam Lake has limited visibility and a gravel and sand bottom, making it better suited for boating and fishing than swimming. With 6,718 acres of water, there is plenty of room for boats and swimmers to share the lake comfortably.
Nearby Dining
Local dining recommendations for Beaver Dam Lake are coming soon. Know a great spot near Beaver Dam Lake? Share it at staynorthern.com/contact. Looking for restaurants near Dodge County lakes? Visit staynorthern.com/eats for our full northwoods dining guide.
Insider Tips
Beaver Dam Lake is one of Dodge County's lesser-known gems — the kind of place locals return to year after year. Early mornings before 9am offer the calmest water and best fishing before boat traffic picks up. If you're visiting for the first time, check the DNR boat landing locations before you arrive — some are well-marked, others take a local to find. Know something about Beaver Dam Lake that visitors should? Share a tip at staynorthern.com/contact — we add the best ones to this page.
Lake Conditions
Water Clarity
—
No data
Trophic Status
—
No data
Invasive Weeds
Present
Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel
Seasonal Notes
See below
Ice-out dates, peak fishing windows
Ice out arrives in late March to early April on southern Wisconsin lakes. Bass and panfish fishing is excellent from early May onward. Swimming season runs from early June through September. Fall color peaks in mid-October. Ice fishing is possible in most winters but season length varies — check conditions before heading out.
Condition data sourced from Wisconsin DNR surveys. Real-time weed and clarity reports coming soon.
Invasive Species Present
Curly-Leaf Pondweed and Eurasian Water-Milfoil and Zebra Mussel have been documented in Beaver Dam Lake. Clean, drain, and dry all watercraft and equipment before leaving.
Report sightings to the Wisconsin DNR invasive species hotline.Frequently Asked Questions
What fish can you catch in Beaver Dam Lake?
Beaver Dam Lake is home to Largemouth Bass (Abundant), Northern Pike (Abundant), Panfish (Common), and Walleye (Abundant). Wisconsin fishing regulations apply — check current seasons and size limits before heading out.
Is there a public boat launch on Beaver Dam Lake?
Yes — Beaver Dam Lake has 7 boat landings providing watercraft access. Check for posted local ordinances at the landing before launching.
How big is Beaver Dam Lake?
Beaver Dam Lake has 6,718 acres in surface area, a maximum depth of 7 feet, a mean depth of 5 feet.
What is the bottom of Beaver Dam Lake like?
The lake bottom is composed of 0% sand, 0% gravel, 7% rock, 93% muck. Sandy and gravel bottoms typically support good swimming and healthy fish habitat.
Are there invasive species in Beaver Dam Lake?
Yes — Curly-Leaf Pondweed and Eurasian Water-Milfoil and Zebra Mussel have been documented in Beaver Dam Lake. Please clean, drain, and dry your watercraft and all equipment before leaving any Wisconsin water body to prevent the spread of invasive species.
Where is Beaver Dam Lake located?
Beaver Dam Lake is located in Dodge County, Wisconsin. GPS coordinates: 43.4861° N, 88.8631° W.
Are there vacation rentals on Beaver Dam Lake?
Stay Northern is building the most complete rental directory for Dodge County lakes. Check our Beaver Dam Lake vacation rentals listing — if none are available yet, check back soon or browse nearby Dodge County lake rentals.
Fishing Regulations
Current season regulations for Beaver Dam Lake
| Species | Season | Min. Length | Daily Bag |
|---|---|---|---|
| Bullheads | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Catfish | Open All Year | No minimum length limit and the daily bag limit is 10. | — |
| Cisco And Whitefish | Open All Year | No minimum length limit and the daily bag limit is 10. | — |
| Lake Sturgeon | Closed | No fishing allowed. | — |
| Largemouth Bass And Smallmouth Bass | May 2, 2026 to March 7, 2027 | The minimum length limit is 14" and the daily bag limit is 5. | — |
| Muskellunge And Hybrids | May 2, 2026 to December 31, 2026 on open water | The minimum length limit is 40" and the daily bag limit is 1. | — |
| Northern Pike | May 2, 2026 to March 7, 2027 | The minimum length limit is 26" and the daily bag limit is 2. | — |
| Paddlefish | Closed | No fishing allowed. | — |
| Panfish | Open All Year | No minimum length limit and the daily bag limit is 25. | — |
| Rock, Yellow, And White Bass | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Rough Fish | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Round Goby | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
| Ruffe | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
| Shovelnose Sturgeon | Closed | No fishing allowed. | — |
| Trout | See specific regulations | https://dnr.wisconsin.gov/topic/fishing/trout/ . | — |
| Walleye, Sauger, And Hybrids | May 2, 2026 to March 7, 2027 | The minimum length limit is 18" and the daily bag limit is 3. | — |
| White Perch | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
Regulations sourced from Wisconsin DNR fisheries data. Always verify current regulations before fishing.
Lake Details
- WBIC
- 835100
- County
- Dodge County
- Surface Area
- 6,718 acres
- Max Depth
- 7 ft
- Mean Depth
- 5 ft
- Bottom
- 0% sand, 0% gravel, 7% rock, 93% muck
- Lake Type
- lake
- Coordinates
- 43.4861, -88.8631
Boat Rentals Nearby
Pontoon
Listing soonFishing Boat + Motor
Listing soonKayak / Canoe
Listing soonKnow a local boat rental operator near Beaver Dam Lake? Let us know.
Boat Landings (7)
Property Manager · (608) 575-3946
Dodge County Land Resources & Parks · (920) 386-3700
Parks & Forestry Dept. · (920) 887-4623
Property Manager · (608) 575-3946
Town of Fox Lake · 920-763-7910
Parks & Forestry Dept. · (920) 887-4623
Parks & Forestry Dept. · (920) 887-4623
Lake data sourced from the Wisconsin DNR. Last updated 4/30/2026.