Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2021	Mar. 31, 2022	Jun. 30, 2021
Entity Listings [Line Items]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Period End Date	Dec. 31, 2021
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Document Transition Report	false
Entity Registrant Name	Deep Lake Capital Acquisition Corp.
Entity Central Index Key	0001831928
Entity Incorporation, State or Country Code	E9
Entity File Number	001-39879
Entity Tax Identification Number	85-3928298
Entity Address, Address Line One	930 Tahoe Blvd., Suite 802
Entity Address, Address Line Two	PMB 381
Entity Address, City or Town	Incline Village
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89451
City Area Code	415
Local Phone Number	307-2340
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	true
ICFR Auditor Attestation Flag	false
Entity Public Float			$ 199,892,000
Auditor Firm ID	100
Auditor Name	WithumSmith+Brown, PC
Auditor Location	New York, New York
Units [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant
Trading Symbol	DLCAU
Security Exchange Name	NASDAQ
Class A Ordinary Shares [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Class A ordinary share, par value $0.0001 per share
Trading Symbol	DLCA
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		20,700,000
Redeemable Warrants [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share
Trading Symbol	DLCAW
Security Exchange Name	NASDAQ
Class B Ordinary Shares [Member]
Entity Listings [Line Items]
Entity Common Stock, Shares Outstanding		5,175,000