Fish and Aquatic Life
Colic Bayou (Pickerel), in the Lower Wolf River Watershed, is a 50.88 acre lake that falls in Waupaca County. This lake is managed for fishing and swimming and is currently not considered impaired.
Author Aquatic Biologist
Source: 1971, Surface Water Resources of Waupaca County Colic Bayou, T21N, R14E, Section 6 Surface Acres = 50.5, S.D.F. = 4.77, Maximum Depth = 24 feet.
Colic Bayou is a turbid, hard water oxbow type lake directly connected to the Wolf River. The widest portion of the bayou is locally known as Pickerel Lake. Sand is the major littoral bottom material. The land adjacent to this water is a hardwood upland that is periodically flooded by overflow waters from the Wolf River. The desirable fish present are northern pike, largemouth bass, smallmouth bass, bluegill, black crappies, perch, walleye, and white bass. Less desirable species such as carp and white sucker are also present. Mallards, bluewing teal and great blue herons use the bayou for nesting. Migrating waterfowl make extensive use of the area during both spring and fall migrations. Most of the land adjacent to the water is posted against trespass. Development is limited to three cabins. The only public access is a navigable water access via the Wolf River.
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|
|270700||Colic Bayou||10038336||Wolf River at Colic Bayou||Map||Data|
|270700||Colic Bayou||10036465||Colic Bayou||7/1/2010||7/15/2015||Map||Data|
Colic Bayou is located in the Lower Wolf River watershed which is 119.95 mi². Land use in the watershed is primarily wetland (32.90%), agricultural (27.30%) and a mix of forest (18.10%) and other uses (21.70%). This watershed has 176.12 stream miles, 866.08 lake acres and 24,688.42 wetland acres.
Nonpoint Source Characteristics
This watershed is ranked Low for runoff impacts on streams, Not Ranked 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.