Mill Brook

Waukesha County, Wisconsin — WBIC 769400

Class II

Stream Classification

Class II — Some natural reproduction, supplemented by stocking

1.41

Miles

2

Fish Species

0

Access Points

6

Local Guides

Map & Directions

Fish Species

Species found in Mill Brook.

Brook Trout Brown Trout

Fishing Guides Near Mill Brook

Classical Angler Fly Fishing and Guide Service

Fly Fishing Guide

(414) 331-9102

Driftless Fly Fishing Company

Fly Fishing Guide

(507) 327-4276

Driftless Specialties Fly Fishing

Fly Fishing Guide

(608) 206-1432

Fishing Pharmacist Guide Service

(262) 893-4965

Fly Fishing River Chalet, Fly Shop, Guides, Schools, & Kayaks!

Fly Fishing Guide

Fontinalis Fly Fishing

Fly Fishing Guide

(715) 210-4972

Lakes in Waukesha County

Applebecker Millpond

Ashippun Lake

Bass Bay

Beaver Dam Lake

Other Trout Streams in Waukesha County

Brandy Brook

Class I 4.95 mi

Genesee Creek

Class I 2.71 mi

Genesee Creek

Class II 3.51 mi

Jericho Creek

Class II 5.74 mi

Mason Creek

Class I 4.11 mi

Mill Brook

Class I 4.59 mi

Plan Your Trip to Mill Brook

Weather forecast — check conditions before you go
Review Wisconsin trout stream regulations for season dates and limits
A Wisconsin fishing license with a trout stamp is required — buy online at GoWild

Data sourced from Wisconsin DNR Division of Fish and Wildlife. Last verified: March 19, 2026. Learn how we maintain this data.