Diamond Lake (Oneida County)

Waterbody ID (WBIC): 1537100 — permanent page /lakes/1537100/.

Diamond Lake is in Oneida County; records show 117 acres and 1 DNR access-site record.

Size

117 acres

Lake type

SEEPAGE

Max depth

17 ft

• 1 documented public access site record (DNR access inventory)
• 5 fish species/groups with abundance categories (DNR lake page)
• Fish stocking documented through 2000 (DNR stocking records)
• Summer Secchi clarity median 3.8 ft (field measurements)
• Official DNR depth map available (PDF)

Back to results Show on map Choose access / Directions Depth map (PDF) Check current DNR regulations

Plan your visit

• Lake directory: public landing — Yes
• Lake directory: public beach — No
• Lake directory: public park — Yes
• 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.

Nearby facilities

• MEMORIAL GROVE — Interpretive site; ≈10.8 km from the lake shoreline (straight line); ≈10.9 km from the associated access point (straight line).
• EMILY LAKE — Campground; ≈12.2 km from the lake shoreline (straight line); ≈12.2 km from the associated access point (straight line); fee charged. Official USFS page
• WABASSO LAKE BL — Boating site; ≈12.4 km from the lake shoreline (straight line); ≈12.4 km from the associated access point (straight line); fee charged.
• ROUND LAKE BL — Boating site; ≈13.7 km from the lake shoreline (straight line); ≈13.7 km from the associated access point (straight line); fee charged. Official USFS page
• ROUND LAKE LOGGING DAM — Interpretive site; ≈14.1 km from the lake shoreline (straight line); ≈14.1 km from the associated access point (straight line); fee charged.

USFS Chequamegon-Nicolet constructed recreation sites only; straight-line distance is geographic context, not a travel route.

Fishing

The DNR lake page publishes 5 fish species/groups with abundance categories — categories are source labels, never a population count.

DNR fish labels: Panfish—Abundant; Largemouth Bass—Common; Northern Pike—Common; not population counts.

Stocking records: 15 documented events through 2000, 237,940 fish total. Species: Muskellunge And Hybrids (Historic), Walleye (Historic), Largemouth Bass (Historic). Events in 2015 or later count as recent.

No fisheries survey population estimate is published for this lake in the covered report families.

• Musky reproductive status (DNR mapped): Natural reproduction plus stocking (Cat. 2)

Fishing limits — 2026-2027 season: 19 normalized rows across 19 species entries. Normalized from the DNR ruleset retrieved 2026-08-04. Source text remains authoritative.

2026-2027 retained fishing rules: 19 published rows for 19 species; effective through 2027-03-07. Check current DNR rules.

Water and setting

• Field-measured summer Secchi clarity: median 3.8 ft from 11 samples, latest sample 2020-07-20
• Satellite clarity estimate: 6.66 ft (2017) — a remote-sensing estimate, kept separate from field measurements

Official DNR depth map (PDF) — Historical lake map; not for navigation. Link checked 2026-07-16.

Not published in the lake directory: official mean depth.

No public aquatic invasive species occurrence record was found for this lake. The DNR inventory is non-exhaustive; absence of a record is never evidence of absence.

• Public-land proximity (GIS proxy, not access evidence): mapped public land within 1,000 ft; nearest: Squirrel Lake Public Access (SDNR); ≈0% of shoreline buffer
• Shoreline development (landcover proxy, 2025 source): ≈13.8% developed land within 300 m, ≈1.9% impervious
• Road proximity (TIGER proxy, 2025 source): nearest local road or city street ≈42 m; ≈2 km of road per km² within 1 km

• Priority Navigable Waterway — basis: musky area, walleye area

Designations are legally defined DNR records shown as their sources state them; no composite rating is implied.

Data & sources

Published data families

• Fish species and abundance (DNR lake pages)
• Fish stocking history
• Fishing regulations (normalized snapshot)
• Directory access facts (landing, beach, park)
• Public access site inventory
• Satellite water clarity estimate
• Field-measured Secchi clarity

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.