Oneida
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No
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Fish and Aquatic Life
Overview
Island Lake, T39N, R11E, Section 29
A soft water drainage lake having slightly acid, light brown water of moderate transparency. Sand is the predominant littoral material (70 percent) with gravel (15 percent), muck (10 percent) and some rock present. The shoreline is predominantly upland (95 percent) with a bog wetland adjoining limited portions of the lake basin. Muskellunge, northern pike, walleye, largemouth bass, smallmouth bass, perch, bluegill, crappie, rock bass, pumpkinseed, bullhead and sucker are present. Whitefish have been reported as present. The only means of public access are from a bridge on the inlet stream or *by navigating either the inlet or outlet. Commercial facilities consist of five resorts, one boat rental and one marina, which maintains a boat landing for the public for which a nominal charge is made. Thirty-four dwellings are located on the lakeshore. Part of the Three Lakes Chain water levels are influenced by the dam on the Eagle River below Long Lake.
Surface Acres = 297.1, S.D.F. = 1.95, Maximum Depth = 22 feet
Date
Author Aquatic Biologist
Condition
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.
Reports
Management Goals
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
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
Monitoring Projects
WBIC | Official Waterbody Name | Station ID | Station Name | Earliest Fieldwork Date | Latest Fieldwork Date | View Station | View Data |
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1610500 | Island Lake | 443113 | Island Lake - Deep Hole | 7/9/1979 | 8/13/2024 | Map | Data |
1610500 | Island Lake | 10004578 | Island Lake | 5/15/1996 | 4/7/2024 | Map | Data |
1610500 | Island Lake | 10015040 | Island Lake/Round Lake - Treaty Chain | | | Map | Data |
1599500 | Eagle River | 10004579 | Little Fork Lake | 7/27/1999 | 9/30/2017 | Map | Data |
1610600 | Little Fork Lake | 10004579 | Little Fork Lake | 7/27/1999 | 9/30/2017 | Map | Data |
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![](wsWaterEcosystem.ashx?watershed=UW44)
Watershed Characteristics
Island Lake is located in the Eagle River watershed which is 181.70 miĀ². Land use in the watershed is primarily forest (55.60%), wetland (28%) and a mix of open (12.90%) and other uses (3.50%). This watershed has 146.13 stream miles, 15,720.03 lake acres and 32,094.84 wetland acres.
Nonpoint Source Characteristics
This watershed is ranked Not Ranked for runoff impacts on streams, High for runoff impacts on lakes and Low for runoff impacts on groundwater and therefore has an overall rank of Low. 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.