This article was updated in February 2024.
The following are the heaviest game fish caught in the state of Colorado and officially confirmed by Colorado Parks & Wildlife.
Colorado also has a program awarding records by length, although it recently transitioned to a new set of guidelines. See more information about the new program and the previous length records at the bottom of this article.
Colorado Fishing Records
By Weight
Bass, Largemouth 11.38 pounds | Echo Canyon Reservoir, Archuleta County | Jarrett Edwards, 1997 |
Bass, Rock 1.08 pounds | Ramah Reservoir, El Paso County | Timothy Fisk, 1979 |
Bass, Smallmouth 6.69 pounds | Aurora Reservoir | Raymond Ong, 2011 |
Bass, Spotted 4.492 pounds | Valco Ponds, Pueblo County | Michael Hardin, 2005 |
Bass, Striped 29.31 pounds | Arkansas River, Bent County | Harvey Shade, 2017 |
Bass, White 4.44 pounds | Blue Lake, Bent/Kiowa County | Pedro Martinez, 1963 |
Carp, Common 35.31 pounds | Glenmere Park, Weld County | Adam Wickam, 2001 |
Carp, Grass 57.8125 pounds | Cottonwood Park Lake, Jefferson County | Brian Husmann, 2013 |
Catfish, Black Bullhead 5.06 pounds | Farm Pond, Delta County | Uldene Kuretich, 1993 |
Catfish, Blue 33.53 pounds | Pueblo Reservoir, Pueblo County | Coy Bowyer, 2023 |
Catfish, Channel 43.38 pounds | Aurora Reservoir | Jessica Walton, 2010 |
Catfish, Flathead 33.85 pounds | John Martin Reservoir (Spillway) | David Medina, 2023 |
Char, Arctic 7.48 pounds | Dillon Reservoir, Summit County | Pete McDonnell, 2023 |
Crappie, Black 3.48 pounds | Frank State Wildlife Area | Fesstus Stalder, 2017 |
Crappie, White 4 pounds | Northglenn Lake, Adams County | Daryel Thompson, 1975 |
Drum, Freshwater 17.1875 pounds | Lonetree Reservoir, Larimer County | Faye Lancamp, 1978 |
Eel, American 3.06 pounds | Flagler Reservoir, Kit Carson County | Juergen Kernel, 1996 |
Grayling, Arctic 1.63 pounds | Lower Big Creek Lake, Jackson County | Derik Drinnen, 2002 |
Muskie, Tiger 40.13 pounds | Quincy Reservoir | Jason Potter, 1994 |
Perch, Sacramento 1.875 pounds | Banner Lakes, Weld County | Dana Wilfong, 1974 |
Perch, Yellow 2.56 pounds | Seaman Reservoir, Larimer County | Justin Allbrandt, 2007 |
Pike, Northern 30.69 pounds | Stagecoach Reservoir, Routt County | Tim Bone, 2006 |
Salmon, Chinook 11 pounds | Williams Fork Reservoir, Grand County | Helen Eaton, 1989 |
Salmon, Kokanee (angling) 6.81 pounds | Spinney Mountain Reservoir, Park County | Will Arduino, 1986 |
Salmon, Kokanee (snagging) 7.31 pounds | Blue Mesa Reservoir, Gunnison County | Lee Cox, 2002 |
Sauger 3.38 pounds | Horseshoe Reservoir | Jeff Riddle, 2011 |
Saugeye 10.88 pounds | John Martin Reservoir, Bent County | Rocklyn Beise, 2001 |
Splake 18.94 pounds | Island Lake, Delta County | Robin Perkins, 1976 |
Sucker, White 5.42 pounds | Aurora Reservoir | Jay Grupp, 2011 |
Sunfish, Bluegill 2.59 pounds | Totten Reservoir, Montezuma County | Gregory Wallace, 2019 |
Sunfish, Green (tie) 1.31 pounds | Gravel Pit, Larimer County | Joshua Robinson, 2001 |
Sunfish, Green (tie) 1.31 pounds | Big Thompson Pond, Weld County | Justin Evans, 1997 |
Sunfish, Hybrid 1.531 pounds | Gravel Pit, Larimer County | Jeff Robinson, 1986 |
Sunfish, Redear 1.44 pounds | Stalker Lake, Yuma County | Parker Erker, 2022 |
Tench 5.375 pounds | Home Lake, Rio Grande County | Craig Curtis, 1998 |
Trout, Brook 8.56 pounds | Waterdog Lake | Matt Smiley, 2022 |
Trout, Brown 30.5 pounds | Roaring Judy Ponds, Gunnison County | Alan Schneider, 1988 |
Trout, Cutbow 18.5 pounds | Antero Reservoir, Park County | Frank Stack, 2007 |
Trout, Cutthroat (Native) 16 pounds | Twin Lakes, Lake County | George Hranchak, 1964 |
Trout, Cutthroat (Snake River) 17.16 pounds | Blue River | Rob Peckham, 2005 |
Trout, Golden 3.75 pounds | Kelly Lake, Jackson County | Donald O’ Leary, 1979 |
Trout, Lake (Mackinaw) 50.35 pounds | Blue Mesa Reservoir, Gunnison County | Donald Walker, 2007 |
Trout, Rainbow 19.63 pounds | Morrow Point Reservoir, Gunnison County | Lee Cox, 2003 |
Trout, Tiger 8.23 pounds | Upper Dome Lake, Gunnison County | Anthony Janssen, 2017 |
Walleye 18.81 pounds | Standley Lake, Jefferson County | Scott Regan, 1997 |
Whitefish, Mountain 5.13 pounds | Roaring Fork River, Eagle County | Richard Sals, 1982 |
Wiper (Striped x White Bass) 26.94 pounds | Pueblo Reservoir | Kevin Treanor, 2004 |
More Fishing Record Information
Colorado’s record game fish by weight must not be cleaned, frozen or otherwise altered before they are weighed on a certified scale and confirmed by a CPW official, among other rules that you’ll find on the Colorado Parks & Wildlife’s Records by Weight page.
Note that in January 2020, CPW launched a new length record program that allows anglers to catch, photograph while measuring, and release their record fish.
At last check, only a couple of fish have been approved for inclusion on the new list, so we haven’t yet included those records on this page. To see the first few records and the minimum fish lengths required to land this type of recognition, plus other rules, go to the CPW’s Records by Length page.
The new program replaced an older catch and release program with less stringent rules that the agency said called some records into question. To see the older list, go to the Heritage Master Angler Fish Awards page.