Chub Lake, Lower Crawfish River Watershed (UR02)
Chub Lake, Lower Crawfish River Watershed (UR02)
Chub Lake (837300)
138.83 Acres
Shallow Headwater
2017
Suspected Poor
 

Overview

Chub Lake, in the Lower Crawfish River Watershed, is a 138.83 acre lake that falls in Dodge County. This lake is managed for fishing and swimming and is currently not considered impaired.

Date  2011

Author   Aquatic Biologist

Historical Description

Source: 1965, Surface Water Resources of Dodge County Chub Lake T9N, R13E, S25

A shallow, muck-bottomed lake connected to the Crawfish River. The lake freezes out each winter because of its shallow depth, which precludes the establishment of a permanent fishery. Carp, bullheads, and northern pike may enter the lake from the Crawfish River with the departure of the ice cover. Its greatest significance lies in its capacity to produce and attract waterfowl. Mallards, black ducks, teal, wood ducks, and coot have been observed to raise broods here, and it is common to see from 100-500 each of ducks and geese on the lake during the spring and fall migrations. Hunting is permitted. There are no dwellings on the shoreline, and over 100 acres of wetland adjoin the lake, Unimproved public access is provided by the 800 feet of shoreline located in the Wisconsin Conservation Department owned 2,909-acre Mud Lake Wildlife Area. Although no boat launching facilities exist, navigable access is available from the Crawfish River.

Surface Acres = 120, S.D.F. = 2.1, Maximum Depth = 2 feet

Date  1965

Author   Surface Water Inventory Of Wisconsin

Natural communities (stream and lake natural communities) represent model results that use predicted flow and temperature based on landscape features and related assumptions. Ranges of flow and temperature associated with specific aquatic life communities (fish, macroinvertebrates) help biologists identify appropriate resource management goals. Wisconsin Natural Communities.
This is the most recent date of monitoring data stored in SWIMS. Additional surveys for fish and habitat may be available subsequent to this date.
Trout Waters are represented by Class I, Class II or Class III waters. These classes have specific ecological characteristics and management actions associated with them. For more information regarding Trout Classifications, see the Fisheries Trout Class Webpages.
Wisconsin has designated many of the state's highest quality waters as Outstanding Resource Waters (ORWs) or Exceptional Resource Waters (ERWs). Waters designated as ORW or ERW are surface waters which provide outstanding recreational opportunities, support valuable fisheries and wildlife habitat, have good water quality, and are not significantly impacted by human activities. ORW and ERW status identifies waters that the State of Wisconsin has determined warrant additional protection from the effects of pollution. These designations are intended to meet federal Clean Water Act obligations requiring Wisconsin to adopt an 'antidegradation' policy that is designed to prevent any lowering of water quality - especially in those waters having significant ecological or cultural value.
A water is polluted or 'impaired' if it does not support full use by humans, wildlife, fish and other aquatic life and it is shown that one or more of the pollutant criteria are not met.
The use the water currently supports. This is not a designation or classification; it is based on the current condition of the water. Information in this column is not designed for, and should not be used for, regulatory purposes.
Shallow headwater lake describes the depth and location of the lake in a watershed. These variables affect the lakes response to watershed variables.
The use that the investigator believes the water could achieve through managing "controllable" sources. Beaver dams, hydroelectric dams, low gradient streams, and naturally occurring low flows are generally not considered controllable. The attainable use may be the same as the current use or it may be higher.
Fish and Aquatic Life - Default Waters do not have a specific use designation subcategory but are considered fishable, swimmable waters.
This is the water classification legally recognized by NR102 and NR104, Wis. Adm. Code. The classification determines water quality criteria and effluent limits. Waters obtain designated uses through classification procedures.
Fish and Aquatic Life - Default Waters do not have a specific use designation subcategory but are considered fishable, swimmable waters.