Union Lake

Union Lake is a fishing water in Branch County, Michigan (Southern Lake Michigan management unit).

Fish species

Boat launches

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Public access

🐟 Fish Species

Species	Population	Best technique
Black Crappie Pomoxis nigromaculatus	Good	Small jigs, minnows under a bobber near brush piles
Channel Catfish Ictalurus punctatus	Good	Chicken liver, stink bait, night crawlers on bottom
Largemouth Bass Micropterus salmoides	Good	Plastic worms, crankbaits, topwater frogs near lily pads
Northern Pike Esox lucius	Good	Spoons, large swimbaits, sucker minnows under a bobber

Date	Species	Quantity	Size	Notes
Jun 27, 2023	Walleye	52,652	1.4"	Imported from DNR CSV
Jun 15, 2022	Walleye	20,135	1.4"	Imported from DNR CSV
Jun 15, 2022	Walleye	20,432	1.6"	Imported from DNR CSV
Jun 7, 2022	Walleye	26,176	1.0"	Imported from DNR CSV
Jul 11, 2019	Walleye	15,446	1.4"	Imported from DNR CSV
Jul 9, 2019	Walleye	71,023	1.4"	Imported from DNR CSV
May 31, 2018	Walleye	26,314	1.5"	Imported from DNR CSV
Jun 28, 2017	Walleye	24,711	1.7"	Imported from DNR CSV
Jun 20, 2017	Walleye	24,942	1.7"	Imported from DNR CSV
Jun 6, 2017	Walleye	23,605	1.3"	Imported from DNR CSV
May 26, 2016	Walleye	1,000	1.2"	Imported from DNR CSV
Jun 19, 2015	Walleye	13,700	1.5"	Imported from DNR CSV
Jun 9, 2015	Walleye	33,392	1.3"	Imported from DNR CSV
Jun 3, 2015	Walleye	9,345	1.5"	Imported from DNR CSV
Jun 3, 2015	Walleye	3,632	1.2"	Imported from DNR CSV
Jun 2, 2015	Walleye	8,010	1.5"	Imported from DNR CSV
May 29, 2015	Walleye	19,877	1.4"	Imported from DNR CSV
May 29, 2015	Walleye	750	1.3"	Imported from DNR CSV
Jun 24, 2014	Walleye	70,567	1.9"	Imported from DNR CSV
Jun 10, 2014	Walleye	500	1.3"	Imported from DNR CSV

* Records shown are from our database. For the most current data, visit the Michigan DNR directly.

No regulations on file. Check the Michigan DNR Fishing Guide for current rules.

No launch data on record for this lake. Browse all Michigan boat launches.

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