Fish and Aquatic Life
Loon Lake, in the Brill and Red Cedar Rivers Watershed, is a 39.68 acre lake that falls in Washburn County. This lake is managed for fishing and swimming and is currently not considered impaired.
Author Aquatic Biologist
Source: 1978, Surface Water Resources of Washburn County
Loon Lake, T37N, R1OW, Section 8, Surface Acres-48.5, Maximum Depth-46
feet, M.P.A.-9 ppm, Secchi Disk-17 feet
A soft water, seepage lake, it is landlocked and has a fishery of
largemouth bass, bluegills, perch, black crappies and a few northern
pike. This clear water lake is part of the chain of lakes that includes
Red and Bass Lakes. A broad channel connects Loon Lake to the latter
lake and a 200 foot portage separates Loon from Red Lake. Loon Lake has
several bays and basins. Two small islands are found in the lake--one
wooded one off the east shore and another grass-covered island in the
channel to Bass Lake. There are no wetlands directly on the lakeshore;
the entire shoreland is upland with mixed hardwoods and pine. The
littoral bottom type is unsorted sand and gravel. A few mallards and
wood ducks nest around the lake but furbearer use is not significant.
There is no private development on the lakeshore. Of the lake's 2.25
miles of shoreline, 1.51 miles is Washburn County Forest frontage. The
only access to the lake is by unimproved trail to Red Lake in the lake
Author Surface Water Inventory Of Wisconsin
Wisconsin has over 84,000 miles of streams, 15,000 lakes and milllions of acres of wetlands. Assessing the condition of this vast amount of water is challenging. The state's water monitoring program uses a media-based, cross-program approach to analyze water condition. An updated monitoring strategy (2015-2020) is now available. Compliance with Clean Water Act fishable, swimmable standards are located in the Executive Summary of Water Condition in 2018. See also the 'monitoring and projects' tab.
Wisconsin's Water Quality Standards provide qualitative and quantitative goals for waters that are protective of Fishable, Swimmable conditions [Learn more]. Waters that do not meet water quality standards are considered impaired and restoration actions are planned and carried out until the water is once again fishable and swimmable
Management goals can include creation or implementation of a Total Maximum Daily Load analysis, a Nine Key Element Plan, or other restoration work, education and outreach and more. If specific recommendations exist for this water, they will be displayed below online.
Monitoring the condition of a river, stream, or lake includes gathering physical, chemical, biological, and habitat data. Comprehensive studies often gather all these parameters in great detail, while lighter assessment events will involve sampling physical, chemical and biological data such as macroinvertebrates. Aquatic macroinvertebrates and fish communities integrate watershed or catchment condition, providing great insight into overall ecosystem health. Chemical and habitat parameters tell researchers more about human induced problems including contaminated runoff, point source dischargers, or habitat issues that foster or limit the potential of aquatic communities to thrive in a given area. Wisconsin's Water Monitoring Strategy was recenty updated.
Grants and Management Projects
|Project Name (Click for Details)||Year Started|
|WBIC||Official Waterbody Name||Station ID||Station Name||Earliest Fieldwork Date||Latest Fieldwork Date||View Station||View Data|
|1863100||Loon Lake||10006744||Loon Lake||9/5/2000||10/3/2016||Map||Data|
|1863100||Loon Lake||10019732||Loon Lake -- Ramp||8/25/2004||6/12/2014||Map||Data|
Loon Lake is located in the Brill and Red Cedar Rivers watershed which is 297.68 mi². Land use in the watershed is primarily forest (49.40%), agricultural (20.30%) and a mix of grassland (10.70%) and other uses (19.60%). This watershed has 264.90 stream miles, 6,282.34 lake acres and 15,832.05 wetland acres.
Nonpoint Source Characteristics
This watershed is ranked Medium for runoff impacts on streams, Medium for runoff impacts on lakes and High for runoff impacts on groundwater and therefore has an overall rank of High. This value can be used in ranking the watershed or individual waterbodies for grant funding under state and county programs.However, all waters are affected by diffuse pollutant sources regardless of initial water quality. Applications for specific runoff projects under state or county grant programs may be pursued. For more information, go to surface water program grants.