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Diamond Lake

Description

Diamond lake is located 30 miles northwest of Laramie off the Cooper Cove exit (279) on I-80 between I-80 and Medicine Bow. Diamond had been a great fishery for many years but then ran dry for a decade+. Around 2016 the Game and fish was able to secure water for the lake again and it has been getting better and better. If you are googleing directions use “Bosler Reservoir, Wyoming” and you’ll end up in the right place.

Location and Directions

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Recent Reports

Fair to GoodDiamond LakeLaramie Plains LakesWyoming

Diamond Lake 5/1/2022

The fishing is Fair to Good.  Rainbow are in spawn and very aggressive. Best Flies:  Boatman, Black Leeches/Buggers, Scuds Best Lures: Copper or Silver Kastmaster Best Baits: Red Powerbait, Nightcrawlers To locate Diamond in a "maps app" search for Bosler Reservoir or you will end up in the wrong place on private land. Take I-80 to exit 279 Cooper Cove and head north.
May 1, 2022
Fair to GoodDiamond LakeLaramie Plains LakesWyoming

Diamond Lake 4/7/2022

The fishing is Fair to Good.  Ice should be mostly if not completely off. Best Flies:  Boatman, Black Leeches/Buggers, Scuds Best Lures: Copper or Silver Kastmaster Best Baits: Red Powerbait, Nightcrawlers To locate Diamond in a "maps app" search for Bosler Reservoir or you will end up in the wrong place on private land. Take I-80 to exit 279 Cooper Cove and head north.
April 8, 2022
Fair to GoodDiamond LakeLaramie Plains LakesWyoming

Diamond Lake 2/19/2022

The fishing is Fair to Good. Plenty of big trout if you can locate them. Ice: 6-12" Pink jigs, black jig raps, or jigged leech flies. To locate Diamond in a "maps app" search for Bosler Reservoir or you will end up in the wrong place on private land. Take I-80 to exit 279 Cooper Cove and head north.
February 19, 2022
Good or greatDiamond LakeLaramie Plains LakesWyoming

Diamond Lake 10/9/2021

The fishing is Good right now.   Best flies right now: Black Wooly Bugger, Flu Shot, and Black Wooly Bugger Again! Best Lures: Cutthroat Thomas Spoon, Rainbow Trout Spoons Best Baits: Leeches or Nightcrawlers To locate Diamond in a "maps app" search for Bosler Reservoir or you will end up in the wrong place on private land. Take I-80 to exit 279 Cooper Cove and head north.
October 9, 2021
Good or greatDiamond LakeLaramie Plains LakesWyoming

Diamond Lake 9/7/21

The fishing is Good right now.   Best flies right now: Flu Shot, Hot head Leech, Thin Mint Best Lures: Rainbow Trout or Copper Spoons Best Baits: Leeches,  Nightcrawlers To locate Diamond in a "maps app" search for Bosler Reservoir or you will end up in the wrong place on private land. Take I-80 to exit 279 Cooper Cove and head north.
September 7, 2021
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