Diamond Lake
Taylor County, Wisconsin
About Diamond Lake
Diamond Lake earns its reputation as one of Taylor County's premier walleye fisheries, a intimate 49-acre lake reaching 30 feet at its deepest. The lake has public boat landing access, making it easy to launch for a day on the water. Anglers target Panfish and Walleye.
Bottom composition: 5% sand, 20% gravel, 20% rock, 55% muck
Type: flowage · Hydrology: DRAINAGE
Lake Location
45.10820° N, 90.68010° W
WBIC 1757200 · 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
Diamond Lake has limited visibility and a gravel and sand bottom, making it better suited for boating and fishing than swimming. The 49-acre lake offers a quieter, more intimate swimming experience.
Nearby Dining
Local dining recommendations for Diamond Lake are coming soon. Know a great spot near Diamond Lake? Share it at staynorthern.com/contact. Looking for restaurants near Taylor County lakes? Visit staynorthern.com/eats for our full northwoods dining guide.
Insider Tips
Diamond Lake is one of Taylor 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 Diamond 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
Not documented
Clean lake
Seasonal Notes
See below
Ice-out dates, peak fishing windows
Ice typically goes out in late April to early May on northern Wisconsin lakes. Walleye and bass fishing peaks from late May through June and again in September and October. Summer brings warm water temps ideal for swimming from late June through August. Fall color peaks in late September — some of the most dramatic foliage in the state. Snowmobile and ice fishing season runs December through March, with hard ice typically forming by late December.
Condition data sourced from Wisconsin DNR surveys. Real-time weed and clarity reports coming soon.
Frequently Asked Questions
What fish can you catch in Diamond Lake?
Diamond Lake is home to Largemouth Bass, Northern Pike, Panfish (Common), and Walleye (Common). Wisconsin fishing regulations apply — check current seasons and size limits before heading out.
Is there a public boat launch on Diamond Lake?
Yes — Diamond Lake has a public boat landing providing watercraft access. Check for posted local ordinances at the landing before launching.
How big is Diamond Lake?
Diamond Lake has 49 acres in surface area, a maximum depth of 30 feet, a mean depth of 14 feet.
What is the bottom of Diamond Lake like?
The lake bottom is composed of 5% sand, 20% gravel, 20% rock, 55% muck. Sandy and gravel bottoms typically support good swimming and healthy fish habitat.
Are there invasive species in Diamond Lake?
No invasive species are currently documented in Diamond Lake by the Wisconsin DNR. Always clean, drain, and dry your boat before leaving to help protect this lake.
Where is Diamond Lake located?
Diamond Lake is located in Taylor County, Wisconsin. GPS coordinates: 45.1082° N, 90.6801° W.
Are there vacation rentals on Diamond Lake?
Stay Northern is building the most complete rental directory for Taylor County lakes. Check our Diamond Lake vacation rentals listing — if none are available yet, check back soon or browse nearby Taylor County lake rentals.
Fishing Regulations
Current season regulations for Diamond 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 | No minimum length limit and the daily bag limit is 5. | — |
| 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 is 15", but walleye, sauger, and hybrids from 20" to 24" may not be kept, and only 1 fish over 24" is allowed. 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
- 1757200
- County
- Taylor County
- Surface Area
- 49 acres
- Max Depth
- 30 ft
- Mean Depth
- 14 ft
- Bottom
- 5% sand, 20% gravel, 20% rock, 55% muck
- Lake Type
- flowage
- Coordinates
- 45.1082, -90.6801
Boat Rentals Nearby
Pontoon
Listing soonFishing Boat + Motor
Listing soonKayak / Canoe
Listing soonKnow a local boat rental operator near Diamond Lake? Let us know.
Boat Landings (1)
Forestry & Recreation · 715-748-1486
Lake data sourced from the Wisconsin DNR. Last updated 4/29/2026.