45.8901226, -88.1719882

Cosgrove & Round Lake Boat Ramp

Fee not yet verified Status not yet verified Public access Updated Sep 23, 2026
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Cosgrove & Round Lake Boat Ramp is a public launch on Round Lake in Florence County, Wisconsin .

The nearest community is Commonwealth, about 3.7 miles away. The closest larger city is Green Bay, approximately 95.0 miles away. The site lies within the Twin Falls Dam-Menominee River watershed, as defined by the EPA.

Sourced from Wisconsin Department of Natural Resources . See the freshness details in the sidebar.

Boat ramps on Round Lake

Cosgrove & Round Lake Boat Ramp is currently the only public boat ramp we track on Round Lake . If you know of another public launch nearby, let us know.

Nearby boat ramps in Florence County

We currently track 29 public boat ramps in Florence County. The closest ramps are listed below, along with the waterbody each one provides access to.

Frequently asked questions

We haven't confirmed the current launch fee with the managing agency yet - check the fee badge at the top of this page, which updates as soon as we do.

We don't yet have a confirmed parking count for this location from the managing agency.

This ramp's access type isn't specifically flagged for hand-launched craft, but a trailer ramp can generally be used to launch a kayak or canoe by hand as well.

Cosgrove & Round Lake Boat Ramp provides access to Round Lake.

This listing is sourced from Wisconsin Department of Natural Resources records.

This listing was last checked against the source on July 11, 2026. The page content itself was last updated on September 23, 2026.

Quick facts

County
Florence County, Wisconsin
Nearby places
Commonwealth (3.7 mi)
Florence (4.4 mi)
Iron Mountain (7.0 mi)
Coordinates
45.8901226, -88.1719882 Gaia
Waterbody
Round Lake
Access type
Public

Current weather

64°F Clear

Wind SSE 5 mph

Full NWS forecast · via National Weather Service
Last updated Oct 12, 2026 at 4:33 AM

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Data freshness

How current this listing is, and how it's been maintained.

Last checked against source
July 11, 2026
Page content updated
September 23, 2026
Listed on Boat Ramp US since
September 23, 2026